DevExpress.Mvvm.v21.2 Contains controls for building MVVM-aware applications. Provides support for the INotifyPropertyChanged interface and capabilities for easy implementation of bindable properties with the GetProperty and SetProperty methods. Returns the name of a property identified by a lambda expression. A lambda expression selecting the property. The name of the property accessed by expression. Occurs when a property value changes. An objects that allows you to specify editor’s settings in the Edit Form. Initializes a new instance of the class with specified settings. Gets the editor’s field name. The editor’s field name. Gets or sets whether a user can edit data in the editor. true if a user cannot edit data in the editor; otherwise, false. Gets or sets a value that the editor contains. A value that the editor contains. Contains information about a processed cell. Initializes a new instance of the class with specified settings. Gets a field name in a data source. A column bound to this field contains the cell. A field name in a data source. A column bound to this field contains the cell. Gets the handle of a row that contains the cell. The handle of a row that contains the cell. Gets an object that the cell contains. An object that the cell contains. Contains classes that support data annotations and DevExpress Fluent API functionality. Provides settings for generating bindable properties by the POCO mechanism. Initializes a new instance of the class with the default settings. Initializes a new instance of the class with the specified settings. true, to make the property bindable; otherwise, false. Gets whether the property is bindable. true, if the property is bindable; otherwise, false. Gets or sets the name of the function that is invoked after the property has been changed. A value that specifies the name of the function. Gets or sets the name of the function that is invoked when the property is being changed. A value that specifies the name of the function. Provides settings for generating commands by the POCO mechanism. Initializes a new instance of the class with the default settings. Initializes a new instance of the class with specified settings. true, to generate a command from the method; otherwise, false. Gets or sets the name of the function that defines whether the command can be executed. A value that is the function name. Gets whether to generate a command from the method. true, to generate a command from the method; otherwise, false. Gets or sets the name of the generated command. A value that is the name of the generated command. Gets or sets whether to use a function that manages the command execution. true, to use the command manager; otherwise, false. Provides the command generating functionality. Provides base command generating functionality. Moves the method call chain from the command metadata builder to the metadata builder. The metadata builder instance. Configures the image name. An image name. The metadata builder instance. Configures the image Uri. An image Uri. The metadata builder instance. Configures the large image Uri. An image Uri. The metadata builder instance. Configures the small image Uri. An image Uri. The metadata builder instance. Specifies the ViewModel property. A lambda expression that returns a ViewModel property. The metadata builder instance. Provides the command generating functionality. Lists the values used to specify the formatting applied to date-time values. Displays a date. Displays a date and time. Displays a time. Provides date-time mask attributes. Initializes a new instance of the class with the default settings. Specifies whether to enable the caret automatic movement feature. true, to enable the caret automatic movement feature; otherwise, false. Specifies the name of the culture whose settings are used by the mask. A culture’s name. Provides the ability to associate an image file with a data item. Initializes a new instance of the class with the specified owner. Initializes a new instance of the class with the specified image name. The image name. Gets the image name. The image name. Gets or sets the absolute Uri that defines the location of an image file. A string that is a Uri to the image file. Gets or sets the Uri that defines the relative location of an image file. A string that is a Uri to the image file. Configures the property to be hidden. Initializes a new instance of the class with the default settings. Used to implement metadata locators. Returns a list of types of metadata classes for the specified type. A type for which to get a list of types of metadata classes. A list of types of metadata classes for the specified type. Provides methods to build metadata. Builds data source configurations. A metadata builder instance. Provides attributes for the instance initializer builder. Initializes a new instance of the class. A object that specifies the instance type. Initializes a new instance of the class. A object that specifies the instance type. A value that specifies the instance name. Provides the base functionality for building layouts. Provides base mask attributes. Specifies a mask expression. A string representing a mask expression. Specifies whether display values are still formatted using the mask when the editor is not focused. This is a dependency property. true if the mask settings are used to format display values when the editor is not focused; otherwise, false. The base metadata builder class. Initializes a new instance of the class with the default settings. Returns a command metadata builder for a command property. A lambda expression which specifies a command property. The command metadata builder. Returns a command method metadata builder for a method from which the command property is to be generated. A lambda expression which specifies a command method. The command method metadata builder. Initializes a property metadata builder. A lambda expression that returns a ViewModel property. The property metadata builder instance. Initializes a property metadata builder. The name of a ViewModel property. The property metadata builder instance. Initializes a table group container builder. The table group container builder instance. Initializes a toolbar layout builder instance. The toolbar layout builder instance. Allows you to register metadata classes. Registers a metadata class. The metadata class. The metadata locator instance. Registers a metadata class. The data class. The metadata class. The metadata locator instance. Registers a metadata class. The metadata locator instance. Registers a metadata class. The metadata locator instance. Creates a metadata locator instance. The metadata locator instance. The metadata to be registered. Provides numeric mask attributes. Initializes a new instance of the class with the default settings. Specifies the name of the culture whose settings are used by the mask. A culture’s name. Contains methods specific to numeric unsigned data types. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Provides settings for generating POCO View models. Initializes a new instance of the class with the default settings. Specifies whether to implement the IDataErrorInfo interface. The IDataErrorInfo interface provides the functionality to offer custom error information that a user interface can bind to. Specifies whether to implement the INotifyPropertyChanging interface. Specifies the order of invoking methods and events. If enabled, the OnPropertyChanging\OnPropertyChanged methods are called before invoking the corresponding PropertyChanging\PropertyChanged events. Otherwise, events are invoked before calling corresponding methods. Contains predefined mask expressions. Lists values that specify whether the property is positioned before or after properties without the specified location. The property is positioned after properties without the specified location. The property is positioned before properties without the specified location. Provides data source configuration functionality. The base class for the data source configuration functionality. Provides additional data source configuration functionality. Configures the property editor to display credit card data values. A property metadata builder. A function that returns an error message. The property metadata builder instance. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Configures the property editor to display currency values. A property metadata builder. The property metadata builder instance. Configures the property editor to display date-time values. A property metadata builder. The required value. The property metadata builder instance. Configures the property editor to display date-time values. A property metadata builder. The required value. The property metadata builder instance. Configures the property editor to display email address values. A property metadata builder. A function that returns an error message. The property metadata builder instance. Configures the property editor to display image url values. A property metadata builder. The property metadata builder instance. Specifies property value boundaries. A property metadata builder instance. The initial boundary. The final boundary. A function that returns an error message. The property metadata builder instance. Specifies property value boundaries. A property metadata builder instance. The initial boundary. The final boundary. A function that returns an error message. The property metadata builder instance. Configures the property editor to display multiline data values. A property metadata builder. The property metadata builder instance. Creates a new item initializer. A property metadata builder instance. A function that creates a delegate of the specified type. An item name. The property metadata builder instance. Configures the property editor to display password values. A property metadata builder. The property metadata builder instance. Configures the property editor to display phone number values. A property metadata builder. A function that returns an error message. The property metadata builder instance. Scaffolds a detail collection. A property metadata builder instance. The property metadata builder instance. Configures the property editor to display URL values. A property metadata builder. A function that returns an error message. The property metadata builder instance. Provides RegEx mask attributes. Initializes a new instance of the class with the default settings. Gets or sets whether placeholders are displayed in a masked editor. true to display placeholders in a masked editor; otherwise false. Provides base RegEx mask attributes. Initializes a new instance of the class with the default settings. Specifies whether the editor can lose focus when a value has not been completely filled. true, if the editor can lose focus when a value has not been completely filled; otherwise, false. Gets or sets the character used as the placeholder in a masked editor. The character used as the placeholder. Provides regular mask attributes. Initializes a new instance of the class with the default settings. Gets or sets whether constantly displayed mask characters (literals) are included in an editor’s value. true if the constantly displayed mask characters are included in an editor’s value; otherwise, false. Provides settings for generating service properties by the POCO mechanism. Initializes a new instance of the class with the default settings. Initializes a new instance of the class with specified settings. A enumeration value. Initializes a new instance of the class with specified settings. true, to allow service generation; otherwise, false. Gets whether service generation is allowed. true, if service generation is allowed; otherwise, false. Gets or sets the service key name. A value that is the service key name. Gets or sets whether a search for a service must be carried out within the current service container, or within the current and parent service containers. A enumeration value. Provides simple mask attributes. Initializes a new instance of the class with the default settings. Gets or sets whether constantly displayed mask characters (literals) are included in an editor’s value. true if the constantly displayed mask characters are included in an editor’s value; otherwise, false. Provides methods for building table group containers. Moves the method call chain one level higher. The table group container builder instance. Initializes a group builder. A group name. The table group layout builder instance. Initializes a group container builder. A group container name. The table group container layout builder instance. Provides methods for building table groups. Configures the specified ViewModel property to be displayed within the group. A lambda expression that returns a ViewModel property. The table group layout builder instance. Moves the method call chain from the group builder to the table group container builder. The table group container builder instance. Time interval which provides extended operations such as Union and Intersect. Initializes a new instance of the class with specified settings. Initializes a new instance of the class with the specified settings. A object that represents the time range start. A object that represents the time range end. Returns an empty datetime range. A value representing an empty datetime range. Gets the end date and time of the datetime range. A value representing the end of the datetime range. Defines whether the given object is equal to the current instance. The object to compare with the current instance. true, if the given object is equal to the current instance; otherwise, false. Gets the hash code (a number) that corresponds to the value of the current TimeInterval object. An integer value representing the hash code for the current object. Determines whether the current datetime range is empty. true, if the range is empty; otherwise, false. Gets whether the current datetime range is valid. true, if the range is valid; otherwise, false. Gets the start date and time of the datetime range. A value representing the start of the datetime range. Returns the textual representation of the datetime range. A value which is the textual representation of the datetime range. Provides a culture-specific string representation of the time range. An object, implementing the interface, which specifies the datetime formatting template. A string value representing the object. Returns a datetime range which is composed of the current time range and the given datetime range. A object that is the time range to be united. A object representing the union of the two datetime ranges. Returns a datetime range which is composed of the two given time ranges. A object which represents the first time range to be united. A object which represents the second time range to be united. A object representing the union of the two time ranges. A command that calls your parameterless delegates when Execute and CanExecute logic is invoked on the command. Initializes a new instance of the that can always be executed. The execution logic. Initializes a new instance of the that can always be executed. The execution logic. Specifies whether the command is automatically updated by the command manager. Initializes a new instance of the that can always be executed. The execution logic. The execution status logic. Specifies whether the command is automatically updated by the command manager. A command that calls your parameterized delegates when Execute and CanExecute logic is invoked on the command. Initializes a new instance of the that can always be executed. The execution logic. Initializes a new instance of the that can always be executed. The execution logic. Specifies whether the command is automatically updated by the command manager. Initializes a new instance of the that can always be executed. The execution logic. The execution status logic. Specifies whether the command is automatically updated by the command manager. Defines the method to be called when the command is invoked. Data used by the command. If the command does not require data to be passed, this object can be set to a null reference. Lists the DialogButton’s horizontal alignment values. The DialogButton is centered within the dialog’s content area. The DialogButton is aligned to the left of the dialog’s content area. The DialogButton is aligned to the right of the dialog’s content area. Provides extension methods for implementation to create and control a service’s documents. Static extension method that creates and returns a IDocument descendant with the specified View Model. The type the static extension method operates with. An object specifying the document’s View Models. An object implementing the interface. Static extension method that creates and returns a IDocument descendant with the specified parameters. The type the static extension method operates with. A System.String value that specifies the type of the view to be created by the . An object specifying the document’s View Models. An object implementing the interface. Static extension method that creates and returns a IDocument descendant with the specified parameters. The type the static extension method operates with. A System.String value that specifies the type of the view to be created by the . A parameter passed to the view model via the property. An object that is passed to the view model of the created view via the property. An object implementing the interface. Static extension method that creates and returns a IDocument descendant with the specified parameters. Static extension method that creates and displays a new document if a document with the specified parameters does not exist. Otherwise, the document with the specified parameters will be shown. The type the static extension method operates with. An object implementing the interface that represents the document storage. A System.String value that specifies the type of the view to be created by the . A parameter passed to the view model via the property. An object that is passed to the view model of the created view via the property. A System.String value specifying the document title. Static extension method that finds and returns a document with the specified parameters. The type the static extension method operates with. An object specifying the document’s View Models. An object implementing the interface. Static extension method that finds and returns a document with the specified parameters. The type the static extension method operates with. A parameter passed to the view model via the property. An object that is passed to the view model of the view via the property. An object implementing the interface. Static extension method that retrieves the document by the specified identifier. The type the static extension method operates with. An System.Object object that represents the document’s . An object implementing the interface. Static extension method that retrieves the document by the specified identifier. If a document with such an identifier does not exist, it will be created. The type the static extension method operates with. An System.Object object that represents the document’s . A System.Func object specifying the Callback function of the document creation. An object implementing the interface. Static extension method that returns a collection of documents whose Parent View Model () is equal to the specified View Model. A System.Type value specifying the type of the service. An object that is passed to the view model of the created view via the property. A collection of objects implementing the interface. A view model that specifies data and options for the SplashScreenManager. Initializes a new instance of the class. Specifies the copyright notice. The copyright notice text. For internal use. The default view model instance. A default view model instance. Specifies whether the to apply the marquee style to the progress bar displayed by the splash screen. true, to apply the marquee style to the progress bar; otherwise, false. Specifies the logo image. A logo image in the System.Uri format. Specifies the current position of the progress bar displayed by the splash screen. A System.Double value from 0d to 100d. Specifies the status text. The status text. Specifies the subtitle text. A string value that is the subtitle. Specifies the additional data associated with the view model instance. An object that contains the additional data is associated with the view model instance. Specifies the title text. The title text. Lists values that specify the window state (minimized, maximized, restored). The window is maximized. The window is minimized. The window is restored. Contains the predefined data classes. A task dependency data object. Initializes a new instance of the class. Specifies the task dependency time lag. A task dependency time lag. Specifies the task relationship type (FinishToStart, FinishToFinish, etc.) A task relationship type. Specifies the predecessor task’s id. A predecessor task’s id. Specifies the connector’s additional info. A connector’s additional info. A Gantt resource data object. Initializes a new instance of the class. Gets or sets the resource’s color. The resource’s color. Gets or sets the resource’s ID. The resource’s ID. Gets or sets the resource’s name. The resource’s name. A resource dependency data object. Initializes a new instance of the class. Gets or sets a percentage of time a resource spends on a task. A percentage of time a resource spends on a task. Gets or sets a resource ID. A resource ID. A Gantt task data object. Initializes a new instance of the class. Specifies the task’s baseline finish date. A task’s baseline finish date. Specifies the task’s baseline start date. A task’s baseline start date. Specifies the task’s finish date. A task’s finish date. Specifies the task’s id. A task’s id. Specifies the task’s name and caption. A task’s name and caption. Specifies the task’s parent id. A task’s parent id. Provides access to a collection of task’s predecessors A collection of links to a task’s predecessors. Specifies task’s progress. A task’s progress. Provides access to a collection of links to resources. A collection of links to resources. Specifies the task’s start date. A task’s start date. Specifies the task’s additional info. A task’s additional info. Lists the values used to specify the Gantt task relationships. The successor task may not finish before the predecessor task is finished. The successor task may not start before the predecessor task is finished. The successor task may not finish before the predecessor task is started. The successor task may not start before the predecessor task is started. Provides methods to add jump tasks to the application’s Jump List. Adds the specified jump path to the Recent category of the Jump List. The JumpPath to add to the Jump List. Registers and adds the newly added jump tasks to its Jump List. Returns the collection of rejected items. Gets the collection of objects that are displayed in the Jump List. The collection of objects displayed in the Jump List. Gets or sets a value that indicates whether frequently used items are displayed in the Jump List. true, if frequently used items are displayed in the Jump List; otherwise, false.The default is false. Gets or sets a value that indicates whether recently used items are displayed in the Jump List. true, if recently used items are displayed in the Jump List; otherwise, false.The default is false. Provides methods to work with a window. Activates the window associated with the . Closes the window associated with the . Hides the window associated with the . Shows the window associated with the . Gets or sets the specified state for the window associated with the . A enumeration value Provides extension methods to get an error based on defined DataAnnotation attributes or Fluent API Returns the error text for the specified property. A System.Object object, which is the owner of the specified property. A System.String value that specifies the name of the property. A System.String value that describes the error of the specified property. Provides methods to show a dialog window. Shows a dialog window with specified parameters. A list of objects that are used to generate dialog buttons. A dialog window caption. A value that specifies the name of a document type to be shown in the dialog window. An object that is the view model to be passed to the data context of the dialog view. A parameter for passing data to the passed view model. The parent View model for building a parent-child view model relationship. An object of the type that is the command corresponding to the button the end-user clicked. Provides the method to perform actions in a ViewModel using the Dispatcher. Executes the specified delegate asynchronously. The delegate to execute, which takes no arguments and does not return a value. Provides methods to work with a document created with the IDocumentManagerService. Closes the document. true, to disable the confirmation logic; otherwise, false. Specifies the document content. The document content. Specifies whether to release the memory reserved for the document after it is closed. true, to release the memory reserved for the document after it is closed; otherwise, false. Hides the document. Specifies the document ID. The document ID. Shows the document. Specifies the document title. The document title. Provides a way to obtain the document’s properties at the document’s ViewModel level. Gets or sets the service which owns the current document. An implementation that represents the service to which the current document belongs. Invoked before a document is closed (hidden), and allows you to prevent this action. Provides data for the event handler that can be used to prevent specific operations on a document. Invoked after a document has been closed (hidden). Gets a value specifying the document title. The text displayed in the document title. Provides methods to create documents and operate with them. Specifies the active document. An object implementing the interface. Invoked each time the active document is changed. Creates a document. A value that specifies the type of the view to be created by the . An object that is assigned to the DataContext property of the created view. A parameter to be passed to the view model. An object that is passed to the view model of the created view. An object implementing the interface that is the created document. Specifies a set of created documents. A set of created documents. Provides a way to obtain the document owner (service) at the document level. Closes the specified document. An implementation to be closed. true, to disable the confirmation logic; otherwise, false. Provides methods and properties to configure the standard dialog box. Gets or sets a value indicating whether the dialog box automatically adds an extension to the file name if the user omits it. true, if the dialog box adds an extension to the file name; otherwise, false. The default is true. Gets or sets a value indicating whether the dialog box automatically upgrades appearance and behavior. true, if the dialog box automatically upgrades appearance and behavior; otherwise, false. The default is true. Gets or sets a value indicating whether the dialog box displays a warning when the user specifies a file name that does not exist. true, if the dialog box displays a warning when the user specifies a file name that does not exist; otherwise, false. The default is false. Gets or sets a value indicating whether the dialog box displays a warning when the user specifies a path that does not exist. true, if the dialog box displays a warning when the user specifies a path that does not exist; otherwise, false. The default is true. Gets or sets a value indicating whether the dialog box returns the location of the file referenced by the shortcut or it returns the location of the shortcut. true, if the dialog box returns the location of the file referenced by the shortcut; otherwise, false. The default is true. Gets or sets a filter string which specifies options that are available in the “Files of type” box in the dialog box. A System.String value containing the file filtering options available in the dialog box. The default is an empty string. Gets or sets the index of the filtering option currently selected in the dialog box. A System.Int32 value containing the index of the filtering option currently selected in the file dialog box. The default value is 1. Gets or sets the initial folder shown by the dialog box. A System.String value specifying the initial folder shown by the dialog box. The default is an empty string. Resets all properties to the default values. Gets or sets whether the dialog should remember the previous directory and restore it when you show this dialog again. true, if the dialog box restores the current directory to the previously selected directory if the initial directory was changed while searching for files; otherwise, false. The default is false. Gets or sets a value indicating whether the Help button is displayed in the dialog box. true, if the Help button is shown in the dialog box; otherwise, false. The default is true. Gets or sets a value whether the dialog box displays and saves files that have multiple file name extensions. true, if the dialog box supports multiple file name extensions; otherwise, false. The default is false. Gets or sets the title displayed by the dialog box. A System.String value that specifies the title displayed by the dialog box. Gets or sets a value indicating whether the dialog box accepts only valid Win32 file names. true, if the dialog box accepts only valid Win32 file names; otherwise, false. The default is true. Provides members common to and Gets or sets file attributes. The file attributes. Deletes a file or folder. Gets a string representing the directory’s full path. A string that is the directory’s full path. Determines whether the specified file exists. true, if the file exists; otherwise, false. Moves a specified file to a new location and allows you to specify a new file name. The new path and name for the file. Gets a file or a folder name. A file or a folder name. Provides methods to browse, create, and select folders in the File System by using the standard folder browser dialog. Gets or sets the path of the selected directory. A Systems.Stringvalue specifying the path of the selected directory. The default is an empty string. Shows the dialog box. true, if the user clicks OK in the dialog box; otherwise, false. Gets or sets the path of the initially selected directory. A Systems.Stringvalue specifying the path of the initially selected directory. The default is an empty string. Provides methods to save/restore the layout of serializable DevExpress WPF Controls. Provides methods to show dialog boxes. Shows a message box with specified parameters. A text shown within the message box. A caption of the message box. An object of the DevExpress.Mvvm.MessageButton type that is the set of buttons shown within the message box. An object of the DevExpress.Mvvm.MessageIcon type that is the icon shown within the message box. An object of the DevExpress.Mvvm.MessageResult type that specifies which message box button is default. A default button is highlighted when a message box is shown. An object of the DevExpress.Mvvm.MessageResult type that is the button the end-user clicked. Provides methods to send messages and register message handlers. Registers a handler of a specific message type. An object that will receive messages. An object (marker) that can be used to identify a specific message. null if you want to process messages without tokens. true to receive messages of the TMessage type and all derived types; false to receive messages of the TMessage type only. An action that will be invoked when the specified message occurs. Sends the specified message. The message of the TMessage type to be sent. Only recipients of the messageTargetType or inherited type will receive the current message. Set this parameter to null to send a message without an addressee type. An object (marker) that can be used to identify a specific message. null if you want to send regular messages (without tokens).When sending a message, a token can be assigned to the message via the current token parameter. Only message recipients that registered the same token via the Register method are invoked when this message occurs. Unsubscribes the specified object from receiving any messages. An object to be unsubscribed from receiving any messages. Unsubscribes the specified object’s action from being invoked when a specific message occurs. An object containing an action to be unsubscribed from receiving the messages of TMessage type. An object (marker) that was used to identify a specific message when subscribing to it via the Register method. null to unsubscribe from the message regardless of the token assigned to it. An action to be unsubscribed from receiving messages. Provides members to navigate between Views. Specifies whether it is possible to perform a navigation to the previous view. true, if a navigation to the previous view is allowed; otherwise, false. Fires after the property value has been changed. Specifies whether it is possible to perform a navigation to the next view. true, if a navigation to the next view is allowed; otherwise, false. Fires after the property value has been changed. Gets a value indicating whether a associated with the current service can navigate. true, a associated with the current service can navigate; otherwise, false. Clears the navigation cache. Clears the navigation history. Returns the current view model. A current view model. Fires after the property value has been changed. Performs a navigation to the previous view, if allowed. Navigates back to the previously selected screen (view). An object that specifies the navigation parameter for the current navigation. Performs a navigation to the next view, if allowed. Navigates forward to the next screen (view). An object that specifies the navigation parameter for the current navigation. Performs navigation to the target View. A System.String value that specifies the name of the target View type. An object specifying the ViewModel of the target View. A parameter for passing data to the target ViewModel. The parent ViewModel for building a parent-child view model relationship. true, to log the navigation; otherwise, false. Provides methods to display notifications in Windows 8 style. Creates and returns a custom notification with the specified View Model. An object specifying the notification’s View Model. An DevExpress.Mvvm.INotification descendant with the specified View Model. Creates and returns a predefined notification with the specified header, and body text and image. The System.string value specifying the notification header. The System.String value specifying the notification’s body text1. The System.String value specifying the notification’s body text2. An ImageSource object that represents the notification image. An DevExpress.Mvvm.INotification descendant with the with the specified header, and body text and image. Provides members common to and Gets or sets whether a dialog box allows users to select multiple files. true if a dialog box allows users to select multiple files; otherwise, false. Shows the dialog box. A System.Action object that allows you to cancel file selection. A System.String object that specifies the initial directory. true, if the user clicks OK in the dialog box; otherwise, false. Provides methods to browse and open files in the File System by using the standard dialog box. Gets an object specifying the file selected in the dialog box. A FileInfo implementation that specifies the file selected in the dialog box. Gets a collection specifying all the files selected in the dialog box. A collection that specifies all the files selected in the dialog box. Provides methods to save the data of a ViewModel to a file by using the standard dialog box. Gets or sets the default file extension. A System.String value specifying the default file extension. The default value is an empty string. Gets or sets the default file name. A System.String value specifying the default file name. The default value is an empty string. Gets an object specifying the file selected in the dialog box. A FileInfo implementation that specifies the file selected in the dialog box. Shows the dialog box. A System.Action object that allows you to cancel file selection. A System.String object that specifies the initial directory. A System.String object that specifies the file name. true, if the user clicks OK in the dialog box; otherwise, false. Provides methods to retrieve services and register them in a service container. Clears services stored in the current service container. Performs a search for a service implementing the specified service interface. A enumeration value. An object implementing the specified service interface. Performs a search for a service implementing the specified service interface with a specified key. A service identifier. A enumeration value. An object implementing the specified service interface. For internal use. Registers the specified service. The service to register. true, to allow access to the passed service from the parent service container; otherwise, false. Registers the specified service. The service identifier. The service to register. true to allow access to the passed service from the parent service container; otherwise, false. Unregisters the specified service. The service to unregister. Provides data and methods used by the SplashScreenManagerService. Hides the splash screen. Displays the splash screen. The string value that identifies the document type. A time interval for which the splash screen initialization process is prioritized over the main application, in milliseconds. Specifies the current state of the splash screen. A DevExpress.Mvvm.SplashScreenState enumeration value. Occurs when the State property value is changed. Provides access to the view model that stores the splash screen data and options. A DevExpress.Mvvm.DXSplashScreenViewModel object. Provides methods to display splash screens. Hides the splash screen. Gets whether the splash screen is currently shown. true, if the splash screen is currently shown; otherwise, false. Specifies the current progress of the splash screen. The current progress value. The maximum progress value. Specifies a data object to be passed to the splash screen service. A data object to be passed to the splash screen service. Shows the splash screen. A value that specifies the name of a document type to be shown in the splash screen. Provides members that occur when navigating to an object and when navigating away from it. This method is called when a navigation from the current view model is performed. This method is called when navigation to the current view model is performed. Provides a member that allows data to be passed from a Main to a Detail ViewModel, when these ViewModels are loosely coupled. Specifies a parameter for passing data between view models. A parameter to be passed. Provides a member that allows a Main ViewModel to be passed to a Detail ViewModel. In addition, this allows the Main ViewModel’s services to be used within the Detail ViewModel. Specifies the parent View model for building a parent-child view model relationship. A parent view model. Provides a member to access an object containing services. Returns an object implementing the interface which is used to access services. An object implementing the interface. Indicates whether or not the Finish button is enabled on a wizard page. true, if the Finish button is enabled; otherwise, false. Indicates whether or not the Next button is enabled on a wizard page. true, if the Next button is enabled; otherwise, false. Provides methods to display customizable application taskbar buttons. Gets or sets the text to display for the task-bar thumbnail tool-tip. A System.String value specifying the text to display for the thumbnail tool-tip.The default is an empty string. Gets or sets the icon that is displayed over the taskbar button. The icon that is displayed over the taskbar button.The default is null. Gets or sets the taskbar button’s progress state. A System.Windows.Shell.TaskbarItemProgressState enumerator value. Gets or sets the taskbar button’s progress. This is a dependency property. A System.Double value specifing the taskbar button’s progress Gets or sets the TaskbarThumbButtonInfo collection. The TaskbarThumbButtonInfo collection that represents the taskbar thumbnail’s Thumb buttons. Gets or sets the thumbnail clipping margins A System.Windows.Thickness value.The default is 0. Gets or sets the ThumbnailClipMargin property callback. Updates the thumbnail clipping margin. Provides methods to inject and manipulate under ViewModels (and their Views) Navigates to the specified ViewModel (and its View) inside the corresponding region. A System.String value specifying the region name. An object specifying the key of the ViewModel (and its View). Registers the NavigateAway event handler for the specified ViewModel. An object representing the ViewModel. A System.Action object encapsulating the event handler. Registers the Navigated event handler for the specified ViewModel. An object representing the ViewModel. A System.Action object encapsulating the event handler. Register the service. For internal use. Removes the ViewModel (and its View) from the specified region. A System.String value specifying the region name. An object specifying the identifier (key) of the View and its ViewModel. Unregisters the NavigateAway event handler for the specified ViewModel. An object representing the ViewModel. A System.Action object encapsulating the event handler. Unregisters the Navigated event handler for the specified ViewModel. An object representing the ViewModel. A System.Action object encapsulating the event handler. Unregister the service. For internal use. Provides methods and properties to inject VewModels (and their Views) and operate with them. Returns the key of an injected ViewModel (and its View). An object representing the ViewModel. An object that specifies the key of the injected ViewModel (and its View). Gets or sets the region name. A System.String that specifies the region name. Removes the specified ViewModel (and its View) from the collection of the injected items. An object representing the ViewModel. true if the item is successfully removed; otherwise, false. Gets or sets the selected ViewModel. An object representing the currently selected ViewModel. Gets the collection of injected View Models (and their Views). A collection of injected View Models (and their Views). Provides methods to display a view as a window and control it from the ViewModel. Brings the service’s window to the front and activates it. Closes the service window. Hides the service’s window. Gets whether the service’s window is created and alive. true, if the service’s window is created and alive; otherwise, false. Restores the service’s window. Shows a window with specified View and ViewModel. A String value that specifies the type of the view to be created by the WindowService. An object that represents the ViewModel. An object that represents the paramenter passed to the ViewModel An object that represents the parent ViewModel. Gets or sets the service window’s title. The service window’s title. Gets or sets a window state (restored, minimized, maximized). A window state. Provides methods to use the control in compliance with the MVVM pattern. Returns the currently displayed object. A System.Object value representing the currently displayed object. Navigates to the previous wizard page. An object that specifies the navigation parameter for the current navigation. Navigates to the next wizard page. An object that specifies the navigation parameter for the current navigation. Performs navigation to the target View. A System.String value that specifies the name of the target View type. An object specifying the ViewModel of the target View. A parameter for passing data to the target ViewModel. Allows you to send messages and register handlers that will process these messages. Initializes a instance. Initializes a instance. true, if the messenger can be used from multiple threads; otherwise, false. An ActionReferenceType enumeration value. Initializes a instance. true, if the messenger can be used from multiple threads; otherwise, false. An object implementing the IActionInvokerFactory interface. Removes all references to the actions that belong to non-existing recipients. Specifies the default messenger. An object implementing the interface. Registers a handler of a specific message type. An object that will receive messages. An object (marker) that can be used to identify a specific message. null if you want to process messages without tokens. true to receive messages of the TMessage type and all derived types; false to receive messages of the TMessage type only. An action that will be invoked when the specified message occurs. Executes the method asynchronously when the current application is idle. Sends the specified message. The message to send. The message target type. An object that separates messages. Unregisters the specified object from all registered message handlers. An object to unregister. Unsubscribes the specified object’s action from being invoked when a specific message occurs. An object containing an action to be unsubscribed from receiving the messages of TMessage type. An object (marker) that was used to identify a specific message when subscribing to it via the Register method. null to unsubscribe from the message regardless of the token assigned to it. An action to be unsubscribed from receiving messages. A structure that binds a ViewModel to its View. Provides methods to control modules and regions. Provides methods to control modules and regions. Provides control of injected ViewModels. A structure that binds a ViewModel to its View. Provides methods to control modules and regions. Initializes a new instance of the class with specified settings. Initializes a new instance of the class with specified settings. Initializes a new instance of the class with specified settings. A View Model for Views between which navigation can be organized if they are placed within a . An object that contains services. Initializes a new instance of the class with the specified owner. An object that will be the owner of the created service container. Clears services stored in the current service container. Gets the default service contaner. An implementation. Performs a search for a service implementing the specified service interface. A enumeration value. An object implementing the specified service interface. Performs a search for a service implementing the specified service interface with a specified key. A service identifier. A enumeration value. An object implementing the specified service interface. Registers the specified service. The service to register. true, to allow access to the passed service from the parent service container; otherwise, false. Registers the specified service. The service identifier. The service to register. true, to allow access to the passed service from the parent service container; otherwise, false. Unregisters the specified service. The service to unregister. Lists values that specify whether a search for a service must be carried out within the current service container, or within the current and parent service containers. A search for a service is carried out within the current service container. A search for a service is carried out within both the current and parent service containers. A service found in the current container has a higher priority. A search for a service is carried out within both the current and parent service containers. A service found in parent containers has a higher priority. Lists values that specify the current state of the splash screen window. The splash screen is closed. The splash screen is about to be closed (the Closing event fired). The splash screen is about to be shown (the Show method is called). The splash screen is shown (the Loaded event fired). Contains controls for building a UI using the MVVM design pattern. Provides a method to retrieve a View by its type name. Returns a View based on its short type name. The short type name of the View to be returned. A View of the specified type. Returns a view type based on its short type name. The short type name of the view which type is to be returned. The type of the view. A ViewModel that is used to generate a dialog button. Initializes a new instance of the class with the default settings. Initializes a new instance of the class with specified settings. A dialog button identifier. This value is assigned to the property. A text displayed within a dialog button. This value is assigned to the property. A command to invoke when the dialog button is clicked. This value is assigned to the property. Set the property to true to cancel the operation. true, if the button is the default button; otherwise false. This value is assigned to the property. true, if the button is the cancel button; otherwise false. This value is assigned to the property. An object associated with the dialog button. This value is assigned to the property. true, if the button closes the current window; otherwise, false. This value is assigned to the property. The dialog button’s placement. This value is assigned to the property. The dialog button’s alignment. This value is assigned to the property. Initializes a new instance of the class with the custom settings. A dialog button identifier. This value is assigned to the property. A text displayed within a dialog button. This value is assigned to the property. A command to invoke when the dialog button is clicked. This value is assigned to the property. true, if the button is the default button; otherwise false. This value is assigned to the property. true, if the button is the cancel button; otherwise false. This value is assigned to the property. An object associated with the dialog button. This value is assigned to the property. true, if the button closes the current window; otherwise, false. This value is assigned to the property. The dialog button’s placement. This value is assigned to the property. The dialog button’s alignment. This value is assigned to the property. For internal use only. Gets or sets the dialog button’s horizontal alignment. Specifies the dialog button alignment. Gets or sets a value that indicates whether the dialog button is the close button. true, if the button closes the current window; otherwise, false. Gets or sets the text displayed within the dialog button. A string which specifies the text displayed within the dialog button. Gets or sets the command to invoke when the dialog button is clicked. A command to invoke when the dialog button is clicked. For internal use. For internal use. For internal use. Gets or sets the identifier of the dialog button. An object that specifies the identifier the dialog button. Gets or sets a value that indicates whether the dialog button is the cancel button. true, if the dialog button is the cancel button; otherwise, false. Gets or sets a value that indicates whether the dialog button is the default button. true, if the dialog button is the default button; otherwise, false. Gets or sets the dialog button alignment. Specifies the dialog button alignment. Gets or sets the data associated with the dialog button. An object that contains information associated with the dialog button. Allows you to perform injecting and manipulation under ViewModels (and their Views) in any section of the application’s code. Gets the default view injection manager. An implementation. Navigates to the specified ViewModel (and its View) inside the corresponding region. A System.String value specifying the region name. An object specifying the key of the ViewModel (and its View). Register the service. For internal use. Removes the ViewModel (and its View) from the specified region. A System.String value specifying the region name. An object specifying the identifier (key) of the View and its ViewModel. Unregister the service. For internal use. Provides extension methods for the to integrate and control ViewModels (with their Views). Injects a ViewModel (and its View) with the specified parameters. The type the static extension method operates with. A System.String value specifying the region name. An object specifying the identifier (key) of the View and its ViewModel. A object encapsulating the method that returns the ViewModel. Static extension method that injects a ViewModel (and its View) with the specified parameters. The type the static extension method operates with. A System.String value specifying the region name. An object specifying the identifier (key) of the View and its ViewModel. A object encapsulating the method that returns the ViewModel. A System.String value specifying the view that will be created using the . Static extension method that injects a ViewModel (and its View) with the specified parameters. The type the static extension method operates with. A System.String value specifying the region name. An object specifying the identifier (key) of the View and its ViewModel. A object encapsulating the method that returns the ViewModel. A System.String value specifying the view that will be created using the . Provides extension methods for the to integrate and control ViewModels (with their Views). Static extension method that finds and returns a ViewModel with the specified key. The type the static extension method operates with. An object representing the identifier (key) of the View and its ViewModel. An object representing the ViewModel. The base class for ViewModels. Initializes a new instance of the class. Gets whether design-time mode is active. true, if design-time mode is active; otherwise, false. Provides data for the ViewModelClosingEvent event. Initializes a new instance of the class. An object specifying the View Model that is about to be closed. Gets or sets the View Model. An object specifying the View Model. Contains classes that allow you to work with virtual sources in an MVVM pattern. Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Gets the column’s field name. The column’s field name. Gets the first compared value. The first compared value. Gets a data source record that contains the . A data source record that contains the . Gets a data source index of the record that contains the . A data source index of the record that contains the . Gets or sets whether to merge processed cells. true to merge processed cells; otherwise, false. Gets the second compared value. The second compared value. Gets a data source record that contains the . A data source record that contains the . Gets a data source index of the record that contains the . A data source index of the record that contains the . Contains data for the command bound to the CellValueChangedCommand or CellValueChangingCommand property. Initializes a new instance of the class with specified settings. Gets an old cell value. An old cell value. Contains data for the command bound to the or property. Initializes a new instance of the class with specified settings. Gets an array of the objects that allow you to specify settings in the Edit Form. An array of the objects that allow you to specify settings in the Edit Form. Contains data for commands executed when a user double-clicks a row within the . Initializes a new instance of the class with specified settings. Gets a record in a data source. A record in a data source. Gets a mouse button that a user clicks. A mouse button that a user clicks. Populates commands bound to the and properties with data. Initializes a new instance of the class with specified settings. A record in a data source. The current field name. The index of the processed record in a data source. The processed cell’s value. The text displayed in the processed cell. Specifies whether text corresponding to a null value appears faded. Specifies whether text corresponding to a null value appears faded. true to fade the null text; otherwise, false. Gets the index of a record in a data source that corresponds to the processed data row. The index of the processed record in a data source. Populates commands bound to the property with data. Initializes a new instance of the class. Initializes a new instance of the class with specified settings. Lists the values that specify the property. An error is not displayed. An error is displayed in the message box. Populates commands bound to the , , and properties with data. Initializes a new instance of the class with specified settings. A record in a data source. The current field name. The processed cell’s value. The text displayed in the processed cell. Gets or sets the text displayed in the processed cell. The text displayed in the processed cell. Gets the current field name. The current field name. Gets a record in a data source. A record in a data source. Gets the processed cell’s value. The processed cell’s value. Contains data for the edit commands. Initializes a new instance of the class with specified settings. Gets a record in a data source. A record in a data source. A View Model for the edit operation in the . Initializes a new instance of the class with specified settings. Disposes the View Model. Gets the data context that describes the edit operation. The data context that describes the edit operation. Gets an item that you want to edit or add to the control. An item that you want to edit or add to the control. Gets the dialog edit form‘s title. The dialog edit form‘s title. Lists values that specify how to handle an exception. Displays an error message box with text specified by the property. Use the property to specify the message box’s caption. Ignores an exception. Displays an error icon and does not allow users to focus other rows until values are corrected. Throws an exception. Use the property to get this exception. Populates commands bound to the / properties with data. Initializes a new instance of the class with specified settings. Gets a token that allows you to respond to a task cancellation request invoked by the . A cancellation token. Gets the ‘s filter. The ‘s filter. Gets keys that you passed to the method. Keys that you passed to the method. Gets or sets the result of the fetch rows / fetch page operations. A task that returns the . Gets the number of rows to skip in a returned result set. The number of rows to skip in a returned result set. Gets the ‘s sort order. The ‘s sort order. Populates the command bound to the property with data. Initializes a new instance of the class with specified settings. Gets the number of rows to take in a returned result set. The number of rows to take in a returned result set. Populates the command bound to the property with data. Initializes a new instance of the class with specified settings. Gets or sets whether to allow the to re-request data. true to allow the to re-request data; otherwise, false. Gets the skip token. The skip token. Gets one of the following values: The number of rows to be reloaded. Contains data for the command bound to the or property. Initializes a new instance of the class with specified settings. Gets the row’s visibility calculated by the . true if the processed row is visible; otherwise, false. Gets a record in a data source. A record in a data source. Gets or sets whether to display the processed row. true to display the processed row; otherwise, false. Populates commands bound to the / properties with data. Initializes a new instance of the class with specified settings. Gets a token that allows you to respond to a task cancellation request invoked by the . A cancellation token. Gets the ‘s filter. The ‘s filter. Gets or sets the result of the get summaries operation. The result of the get summaries operation. Gets the ‘s total summary items. The ‘s total summary items. Populates commands bound to the / properties with data. Initializes a new instance of the class with specified settings. Gets a token that allows you to respond to a task cancellation request invoked by the . A cancellation token. Gets the ‘s filter. The ‘s filter. Gets the field name for which the collects unique values. The field name for which the collects unique values. Gets or sets the result of the get unique values operation (only values). A task that returns the result of the get unique values operation. Gets or sets the result of the get unique values operation (values and their counts). A task that returns the result of the get unique values operation. Populates the command bound to the property with data. Initializes a new instance of the class with specified settings. Gets a path to the processed group row. This path contains information about applied group operations. A path to the processed group row. Contains data for the command bound to the or property. Initializes a new instance of the class with specified settings. Gets the added record. The added record. Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Gets a path to the added node. This path starts with this node and includes all its parent nodes. A path to the added node. This path starts with this node and includes all its parent nodes. Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Gets the added record’s data source index. The added record’s data source index. Contains data for the command bound to the or property. Initializes a new instance of the class with specified settings. Gets or sets the error description. The error description. Gets a thrown exception. A thrown exception. Gets or sets how to handle an exception. A value that specifies how to handle an exception. Gets whether the validate operation processes a new data item. true if the validate operation processes a new data item; otherwise, false. Gets a record in a data source. A record in a data source. Gets or sets the error window’s caption. The error window’s caption. Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Gets a path to the processed node. This path starts with the processed node and includes all its parent nodes. A path to the processed node. This path starts with the processed node and includes all its parent nodes. Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Gets a record’s data source index. A record’s data source index. Lists values that specify a mouse button that a user clicks. The left mouse button. The middle mouse button. The right mouse button. Contains data for the command bound to the or property. Initializes a new instance of the class. Gets or sets the added record. The added record. Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Gets a parent record. A parent record. Gets a path to the parent node. This path starts with this node and includes all its parent nodes. A path to the parent node. This path starts with this node and includes all its parent nodes. Contains data for the command bound to the property. Initializes a new instance of the class. Populates the command bound to the property with data. Initializes a new instance of the class with specified settings. Gets a path to the processed node. This path starts with the processed node and includes all its parent nodes. A path to the processed node. This path starts with the processed node and includes all its parent nodes. Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Gets the column’s field name. The column’s field name. Gets the editor’s value. The editor’s value. Gets the cell’s old valid value. The cell’s old valid value. Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Gets the value that specifies how the node is changed. The value that specifies how the node is changed. Gets a record in a data source. A record in a data source. Gets a path to the changed node. This path starts with this node and includes all its parent nodes. A path to the changed node. This path starts with this node and includes all its parent nodes. Lists values that specify how the node is changed. A node is added. A node’s check box is checked/unchecked. A node’s content is changed. A node is expanded/collapsed. A node’s expand button is shown/hidden. A node’s image is changed. A node’s check box is enabled/disabled. A node is removed. Populates the command bound to the property with data. Initializes a new instance of the class with specified settings. Gets a path to the processed node. This path starts with the processed node and includes all its parent nodes. A path to the processed node. This path starts with the processed node and includes all its parent nodes. Populates commands bound to the property with data. Initializes a new instance of the class with specified settings. A record in a data source. A path to the processed node. This path starts with the processed node and includes all its parent nodes. The current field name. The processed cell’s value. The text displayed in the processed cell. Specifies whether text corresponding to a null value appears faded. Gets a path to the processed node. This path starts with the processed node and includes all its parent nodes. A path to the processed node. This path starts with the processed node and includes all its parent nodes. Specifies whether text corresponding to a null value appears faded. true to fade the null text; otherwise, false. Contains information about the node that a user edits. Initializes a new instance of the class with specified settings. Gets a path to the processed node. This path starts with the processed node and includes all its parent nodes. A path to the processed node Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Gets whether a user committed changes made in a node. true if a user committed changes made in a node, false if a user did not commit changes, or null if a user did not make changes. Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Gets or sets whether to cancel the start of the edit operation. true to cancel the start of the edit operation; otherwise, false. Gets an array of the objects that allow you to specify settings in the Edit Form. An array of the objects that allow you to specify settings in the Edit Form. Gets whether the node that a user starts to edit is the New Item Row. true if the node is the New Item Row; otherwise, false. Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Gets a path to the processed node. This path starts with the processed node and includes all its parent nodes. A path to the processed node. This path starts with the processed node and includes all its parent nodes. Populates the command bound to the property with data. Initializes a new instance of the class with specified settings. Gets a path to the node that contains the . This path starts with the processed node and includes all its parent nodes. A path to the node that contains the . Gets a path to the node that contains the . This path starts with the processed node and includes all its parent nodes. A path to the node that contains the . Populates the command bound to the property with data. Initializes a new instance of the class with specified settings. Gets whether a node summary value is calculated. true if a node summary value is calculated; otherwise, false. Gets whether a total summary value is calculated. true if a total summary value is calculated; otherwise, false. Gets a path to the processed node. This path starts with the processed node and includes all its parent nodes. A path to the processed node. Populates the command bound to the property with data. Initializes a new instance of the class with specified settings. Gets a path to the processed node. This path starts with the processed node and includes all its parent nodes. A path to the processed node. This path starts with the processed node and includes all its parent nodes. Populates the command bound to the property with data. Initializes a new instance of the class with specified settings. Gets a path to the processed node. This path starts with the processed node and includes all its parent nodes. A path to the processed node. This path starts with the processed node and includes all its parent nodes. Populates the command bound to the property with data. Initializes a new instance of the class with specified settings. Gets the index of the current record in a data source. The index of the current record in a data source. Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Gets the column’s field name. The column’s field name. Gets the editor’s value. The editor’s value. Gets the cell’s old valid value. The cell’s old valid value. Populates the command bound to the property with data. Initializes a new instance of the class with specified settings. Gets the index of the current record in a data source. The index of the current record in a data source. Contains information about the row that a user edits. Initializes a new instance of the class with specified settings. Gets the index of the current record in a data source. The index of the current record in a data source. Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Gets whether a user committed changes made in a row. true if a user committed changes made in a row, false if a user did not commit changes, or null if a user did not make changes. Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Gets or sets whether to cancel the start of the edit operation. true to cancel the start of the edit operation; otherwise, false. Gets an array of the objects that allow you to specify settings in the Edit Form. An array of the objects that allow you to specify settings in the Edit Form. Gets whether the row that a user starts to edit is the New Item Row. true if the row is the New Item Row; otherwise, false. Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Gets the record’s index in a data source. The record’s index in a data source. Populates commands bound to the and properties with data. Initializes a new instance of the class with specified settings. Gets a data source index of the record that contains the . A data source index of the record that contains the . Gets a data source index of the record that contains the . A data source index of the record that contains the . Populates the command bound to the property with data. Initializes a new instance of the class with specified settings. Gets a path to the processed group row. This path contains information about applied group operations. A path to the processed group row. Gets whether a group summary value is calculated. true if a group summary value is calculated; otherwise, false. Gets whether a total summary value is calculated. true if a total summary value is calculated; otherwise, false. Gets whether the current summary is calculated against all rows or the selection. A value that specifies whether the current summary is calculated against all rows or the selection. Gets the record’s index in a data source. The record’s index in a data source. Populates the command bound to the property with data. Initializes a new instance of the class with specified settings. Gets or sets whether to calculate and display the summary value. true to calculate and display the summary value; otherwise, false. Gets a path to the processed group row. This path contains information about applied group operations. A path to the processed group row. Gets whether a group summary value is about to be calculated. true if a group summary value is about to be calculated; otherwise, false. Gets whether a total summary value is about to be calculated. true if a total summary value is about to be calculated; otherwise, false. Gets the processed summary item. The processed summary item. Populates the command bound to the property with data. Initializes a new instance of the class with specified settings. Gets the index of the current record in a data source. The index of the current record in a data source. Populates the command bound to the property with data. Initializes a new instance of the class with specified settings. Gets the index of the current record in a data source. The index of the current record in a data source. Populates commands bound to the , , and properties with data. Initializes a new instance of the class with specified settings. Gets the field name whose values are compared. The field name whose values are compared. Gets a record that contains the . A record that contains the . Gets the first compared value. The first compared value. Gets or sets the result of a custom comparison. The result of a custom comparison. Gets a record that contains the . A record that contains the . Gets the second compared value. The second compared value. Gets the sort order applied to the column. The column’s sort order. Populates commands bound to the and properties with data. Initializes a new instance of the class with specified settings. Gets the processed field value. The processed field value. Gets a record in a data source. A record in a data source. Gets the calculated summary item. The calculated summary item. Gets the calculation stage. The calculation stage. Gets or sets the total summary value. The total summary value. Gets or sets whether to skip the Calculation stage of the custom summary calculation process. true to skip the Calculation stage; otherwise, false. Contains data for the command bound to the or property. Initializes a new instance of the class with specified settings. Gets the unbound column’s field name. The unbound column’s field name. Gets whether you can populate unbound columns with data. true if you can populate unbound columns with data; otherwise, false. Gets whether a user modifies an unbound cell’s value and you can save this value to a data source. true if a user modifies an unbound cell’s value and you can save this value to a data source; otherwise, false. Gets a record in a data source. A record in a data source. Gets or sets the processed cell’s value. The processed cell’s value. Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Gets a path to the processed node. This path starts with the processed node and includes all its parent nodes. A path to the processed node. This path starts with the processed node and includes all its parent nodes. Contains data for the command bound to the property. Initializes a new instance of the class with specified settings. Gets the record’s index in a data source. The record’s index in a data source. Populates the command bound to the property with data. Initializes a new instance of the class with specified settings. Gets the field name for which the collects unique values. The field name for which the collects unique values. Gets the current filter. The current filter. Gets whether the displays a drop-down filter’s values (including filtered out values). true if the displays a drop-down filter’s values (including filtered out values); otherwise, false. Gets whether to ignore time values when you filter by DateTime values. true to ignore time values; otherwise, false. Gets or sets unique values. Unique values. Gets or sets unique values and the number of values. Unique values and the number of values. Gets or sets a task that allows you to asynchronously return unique values and the number of values. A task that allows you to asynchronously return unique values and the number of values. Gets or sets a task that allows you to asynchronously return unique values. A task that allows you to asynchronously return unique values. Initializes a new instance of the class with specified settings. Initializes a new instance of the class with specified settings. Contains data for commands that validate row values within the . Initializes a new instance of the class with specified settings. Gets an object that notifies that changes made within a row should be canceled. An object that notifies that changes made within a row should be canceled. Gets whether the validate operation processes a new data item. true if the validate operation processes a new data item; otherwise, false. Gets a record in a data source. A record in a data source. Gets or sets an error description if row data are invalid. Null if data are valid. An error description. Gets or sets a task that asynchronously posts changes to an underlying data source (database). A task that asynchronously posts changes to an underlying data source (database). Gets or sets whether changes made within a row can be canceled. true if changes made within a row can be canceled; otherwise, false. Contains information about the error (its type and description). Initializes a new instance of the class with specified settings. Determines whether the specified object is equal to the current object. The object to compare with the current object. true if the specified object is equal to the current object; otherwise, false. Gets the validation error description. The validation error description. Gets the error type. One of the enumeration values. Serves as the default hash function. A hash code for the current object. Enumerates error types. A critical error. A default error. An information error. A warning. Contains classes implementing the common data management functionality for DevExpress WPF controls (e.g. DXGrid). The result of the fetch rows operation. Initializes a new instance of the class with specified settings. Gets whether a data source has more rows. true, if a data source has more rows; otherwise, false. Gets the next skip token. The next skip token. Gets fetched rows. Fetched rows. Lists values specifying the aggregate function types. The average value of a column. The record count. The maximum value in a column. The minimum value in a column. The sum of all values in a column. An object that contains a unique value and its count. Initializes a new instance of the class with specified settings. Gets the count of unique values. The count of unique values. Determines whether the specified object is equal to the current ValueAndCount instance. The specified object. true, if the specified object is equal to the current ValueAndCount instance; otherwise, false. Determines whether the specified object is equal to the current ValueAndCount instance. The specified object. true, if the specified object is equal to the current ValueAndCount instance; otherwise, false. Gets the hash code (a number) that corresponds to the value of the current object. The hash code (a number) that corresponds to the value of the current object. Returns the textual representation of the ValueAndCount object. The textual representation of the ValueAndCount object. Gets a unique value. A unique value.