DevExpress.Pdf.v21.2.Drawing

Contains classes and enumerations that are used to implement the main functionality of WinForms and WPF PDF Viewers, and the PDF Document API.

Implements options used to obtain information common for annotation types.

Gets the annotation’s bounds on the page.

Annotation bounds in the page coordinate system.

Gets the annotation color.

The annotation color.

Gets the annotation’s name.

The annotation name.

Gets the page number where the annotation is located.

The page number.

Gets the annotation’s type.

One of enumeration values that indicates the annotation type.

Implements options used to obtain information common for annotation types.

Gets the markup annotation’s author.

The annotation author.

Gets the annotation contents.

The annotation contents.

Gets the date and time of the annotation’s last modification.

The date and time of the annotation’s last modification.

Obtains the annotation comments.

A list of comments added to the annotation.

Obtains the annotation reviews.

A collection of reviews applied to the annotation.

Implements options used to build all annotation types.

Gets the annotation’s type.

An enumeration value that indicates the annotation type.

Gets the annotation’s bounds on a page.

Annotation bounds in the page coordinate system.

Specifies the annotation’s color.

The markup annotation color.

Specifies the annotation contents.

The annotation contents.

Specifies whether or not to select the annotation.

true, to select the annotation; otherwise, false (the default value).

Specifies the date and time of the annotation’s last modification.

The date and time when the annotation was last modified.

Specifies the annotation name.

The name of the annotation.

Gets the number of the page on which the annotation is located.

The page number.

Implements properties used to return information about markup annotations.

Gets the date and time when the markup annotation was created.

The date and time of the markup annotation’s creation.

Gets the markup annotation opacity.

The markup annotation opacity (from 0 to 1).

Gets the markup annotation’s subject.

A short description of the subject.

Implements properties used to build markup annotations.

Gets or sets the author of a markup annotation’s author.

The author’s name.

Specifies the date and time when the markup annotation was created.

The annotation’s creation date.

Specifies the markup annotation opacity.

Markup annotation opacity (from 0 to 1).

Gets or sets a subject the markup annotation addresses.’

A short description of the subject.

Contains properties used to return information about text annotations.

Gets the name of the annotation’s icon.

The annotation icon’s name.

Contains options used to build text annotations.

Gets the name of the annotation’s icon.

The icon name.

Contains properties used to return information about text markup annotations.

Gets a collection of quadrilateral points that encompass the annotation area.

A list of quadrilateral points.

Gets the style of a text markup annotation.

An enumeration value that indicates the text markup style.

Implements options used to build text markup annotations.

Gets a collection of quadrilateral points that encompass the annotation area.

A list of the quadrilateral points.

Gets a selected text for which a markup annotation is created.

The selected text.

Gets or sets the style of a text markup annotation.

The enumeration value that specifies the annotation style.

Contains filters that can be applied to annotations.

Initializes a new instance of the class.

Retrieves a list of authors whose annotations should be displayed.

A list of annotation authors.

Specifies whether to show checked annotations.

true to apply this filter; otherwise, false.

Clears all applied filters.

Clears all applied filters without notification.

Fires when the filter has been changed.

Specifies whether to hide all annotations and comments.

true to hide all annotations; otherwise, false.

Specifies whether to show annotations whose review status is None.

true to apply this filter; otherwise, false.

Gets or sets the text used to filter annotations.

The text that annotations should contain.

Retrieves a list of statuses by which to filter the annotations.

A list of statuses.

Retrieves a list of types by which to filter the annotations.

A list of types.

Lists values used to specify the annotation’s sort mode in the Comments pane.

Annotations are sorted by author.

Annotations are sorted by checkmark status (checked or unchecked).

Annotations are sorted by date.

Annotations are sorted by page.

Annotations are sorted by type.

Implements drawing on a PDF page.

Adds an interactive form field to PDF graphics.

A object that represents an interactive form field that should be added to PDF graphics.

Adds a link to the page with the specified page number.

A structure that specifies the area on the page where a link is added. An integer value specifying the page number.

Adds a link to the page with specified page number and zoom factor.

A System.Drawing.RectangleF structure that specifies the area on the page where a link is added. An integer value specifying the page number. The zoom level by which the document is zoomed after a link is clicked on the page.

Adds a link to the page with the specified page number and page destination.

A structure that specifies the area on the page where a link is added. An integer value specifying the page number. A object that is the horizontal coordinate of a page destination where the link is referred to. A object that is the vertical coordinate of a page destination where the link is referred to.

Adds a link to the page with the specified page number, page destination, and zoom factor.

A System.Drawing.RectangleF structure that specifies the area on the page where a link is added. An integer value specifying the page number. A System.Single object that is the horizontal coordinate of a page destination where the link is referred to. A System.Single object that is the vertical coordinate of a page destination where the link is referred to. The zoom level by which the document is zoomed after a link is clicked on the page.

Adds a link to the Uri at the specified link area on the page.

A structure that specifies the area on the page where a link is added. A object that is the link URI.

Adds graphics to a PDF page background.

A object that is the page in the document where graphics are drawn (measured in points - 1/72 of an inch).

Adds graphics to a PDF page background with the specified horizontal and vertical resolutions.

A object that is the page where graphics are drawn (measured in points - 1/72 of an inch). A object that represents the value, in dots per inch, for the horizontal resolution. A object that represents the value, in dots per inch, for the vertical resolution.

Adds graphics to a PDF page foreground.

A object that is the page in the document where graphics are drawn (measured in points - 1/72 of an inch).

Adds graphics to a PDF page foreground with the specified horizontal and vertical resolutions.

A object that is the page in the document where graphics are drawn (measured in points - 1/72 of an inch). A object that represents the value, in dots per inch, for the horizontal resolution. A object that represents the value, in dots per inch, for the vertical resolution.

Clears all interactive form fields that were previously added to PDF graphics.

Specifies whether to convert bitmap images to the Jpeg format reducing the size of the resulting PDF document.

true, to convert bitmap images to the Jpeg format; otherwise, false.

The default DPI of a page that is the default size to display text and other content on the page.

A DPI value.

Draws a Bezier spline defined by four Point structures.

A structure that determines the color, width, and style of the curve. A structure that is the starting point of the curve. A structure that is the first control point of the curve. A structure that is the second control point of the curve. A structure that is the final point of the curve.

Draws a series of Bezier splines from an array of PointF structures.

A structure that determines the color, width, and style of the curve. An array of structures that represent the points that determine the curve.

Draws an ellipse specified by a RectangleF structure.

A structure that determines the color, width, and style of the ellipse. A structure that represents the boundaries of the ellipse.

Draws the specified image using the byte array data at the specified location.

An array of bytes representing an image to draw. A structure that represents the image location.

Draws an image using an array of bytes representing image data and the image bounds.

An array of bytes representing an image to draw. A structure that specifies the bounds used to draw an image.

Draws the specified image in its original size at the specified location.

A object that specifies the image to draw. A structure that represents the image location.

Draws an image using the specified image bounds.

An object that specifies the image to draw. A structure that specifies the image bounds.

Draws the portion of the specified Image at the specified location in the specified size.

An object that specifies the image to draw. A structure that specifies the location and size of the drawn image. The image is scaled to fit the rectangle. A structure that specifies the portion of the image object to draw. A enumeration that is the units of measure used by the srcRect parameter.

Draws an image at the specified location using the stream data.

A class descendant, specifying the stream with the image data. A structure that represents the image location.

Draws an image with the bounds and stream.

A class descendant, specifying the stream with the image data. A structure that specifies the bounds used to draw an image.

Draws a line connecting two points on the page specified by the coordinate pairs.

A object that determines the color, width, and style of the line. A object that represents the x-coordinate of the first point. A object that represents the y-coordinate of the first point. A object that represents the x-coordinate of the second point. A object that represents the y-coordinate of the second point.

Draws a series of line segments that connect an array of PointF structures.

A object that determines the color, width, and style of the line segments. An array of structures that represent the points to connect.

Draws the specified page’s content.

The source page from which content is drawn.

Draws a path on a page.

A object that determines the color, width, and style of the path. A object to draw.

Draws a polygon defined by an array of PointF structures.

A object that determines the color, width, and style of the polygon. An array of structures that represent the vertices of the polygon.

Draws a rectangle specified by a Rectangle structure.

A object that determines the color, width, and style of the rectangle. A structure that represents the rectangle to draw.

A set of overloaded methods used to draw the text string with the specified SolidBrush, Font objects and other parameters.

A object to draw. A object that defines the text format of the string. A object that determines the color and texture of the drawn text. A structure that specifies the upper-left corner of the drawn text.

Draws the specified text string at the specified location with the specified SolidBrush and Font objects using the formatting attributes of the specified .

A object to draw. A object that defines the text format of the string. A object that determines the color and texture of the drawn text. A structure that specifies the upper-left corner of the drawn text. A that specifies formatting attributes, such as line spacing and alignment, that are applied to the drawn text.

A set of overloaded methods used to draw the text string with the specified SolidBrush, Font objects and other parameters.

A object to draw. A object that defines the text format of the string. A object that determines the color and texture of the drawn text. A structure that specifies the location of the drawn text.

Draws the specified text at the specified rectangle with the specified SolidBrush and Font objects using the formatting attributes of the specified PdfStringFormat.

A object to draw. A object that defines the text format of the string. A object that determines the color and texture of the drawn text. A structure that specifies the location of the drawn text. A that specifies formatting attributes, such as line spacing and alignment, that are applied to the drawn text.

A set of overloaded methods used to draw the text string with the specified SolidBrush, Font objects and other parameters.

A object to draw. A object that defines the text format of the string. A object that determines the color and texture of the drawn text. A object that represents the x-coordinate of the upper-left corner of the drawn text. A object that represents the y-coordinate of the upper-left corner of the drawn text.

Draws the specified text string at the specified location with the specified SolidBrush and Font objects using the formatting attributes of the specified .

A object to draw. A object that defines the text format of the string. A object that determines the color and texture of the drawn text. A object that represents the x-coordinate of the upper-left corner of the drawn text. A object that represents the y-coordinate of the upper-left corner of the drawn text. A that specifies formatting attributes, such as line spacing and alignment, that are applied to the drawn text.

Fills the interior of an ellipse defined by a bounding rectangle specified by a RectangleF structure.

A object that represents the brush used to fill the ellipse. A structure that represents the bounding rectangle that defines the ellipse.

Fills the interior of a GraphicsPath.

A that determines the characteristics of the fill. A that represents the path to fill.

Fills the interior of a polygon defined by an array of points specified by PointF structures.

A object which represents the brush used to fill the polygon. Array of structures that represent the vertices of the polygon to fill.

Fills the interior of a rectangle specified by a RectangleF structure.

A object which represents the brush used to fill the rectangle. A structure representing the rectangle bounds to fill.

Updates the clip region of this object to the intersection of the current clip region and the specified RectangleF structure.

A structure to intersect with the current clip region.

Gets or sets the quality of Jpeg images in the resulting PDF file.

A enumeration value which specifies the quality of images in the resulting PDF file.

Measures the specified string when drawn with the specified Font.

A to measure. A object that defines the text format of the string. A structure that represents the measured size of the string.

Measures the specified string when drawn with the specified Font and formatted with the specified .

A to measure. A object that defines the text format of the string. A object that represents formatting information, such as line spacing, for the string. A structure that represents the measured size of the string.

Measures the specified string when drawn with the specified Font, horizontal and vertical resolutions and format.

A to measure. A object that defines the text format of the string. A object that represents formatting information, such as line spacing, for the string. A object that represents the value, in dots per inch, for the horizontal resolution. A object that represents the value, in dots per inch, for the vertical resolution. A structure that represents the measured size of the string.

Measures the specified string when drawn with the specified Font and text layout size.

A to measure. A object that defines the text format of the string. A structure that specifies the maximum layout area for the text. A structure that represents the measured size of the string.

Measures the specified string when drawn with the specified Font, text layout size, and format.

A to measure. A object that defines the text format of the string. A structure that specifies the maximum layout area for the text. A object that represents formatting information, such as line spacing, for the string. A structure that represents the measured size of the string.

Measures the specified string when drawn with the specified Font, text layout size, horizontal and vertical resolutions, and format.

A to measure. A object that defines the text format of the string. A structure that specifies the maximum layout area for the text. A object that represents formatting information, such as line spacing, for the string. A object that represents the value, in dots per inch, for the horizontal resolution. A object that represents the value, in dots per inch, for the vertical resolution. A structure that represents the measured size of the string.

Measures the string when it is drawn with the specific font and formatted with the given string format.

A string to measure. The font that defines the string’s text format. Specifies the maximum layout area for the text. Provides formatting information (for example, alignment). The horizontal resolution (in dots per inch). The vertical resolution (in dots per inch). The number of characters in the string. The number of lines in the string. The string’s measured size.

Restores the most recently saved graphics state.

Rotates the coordinate system clockwise relative to its origin to the specified angle.

Angle of rotation in degrees.

Saves the current graphics state to the stack.

Scales the coordinate system according to the specified scale factor.

Scale factor in the x direction. Scale factor in the y direction.

Specifies how to interpret a point passed to one of the PdfGraphics.DrawString overload methods that take a PointF object.

A enumeration value. The default value is TopLeftCorner.

Translates the origin of the coordinate system to the specified point.

A single structure that is the x-coordinate of the translation. A single structure that is the y-coordinate of the translation.

Gets or sets a value which indicates whether kerning is used when drawing characters.

true if kerning is used when drawing characters; otherwise, false.

Provides appearance settings used to paint the border of an interactive form field.

Initializes a new instance of the class with the default settings.

Specifies the color of an interactive form field border.

A structure specifying the border color.

Specifies the style of an interactive form field border.

One of the enumeration values that represents the style of an interactive form field border.

Specifies the width of the interactive form field border.

A value that is the width of the interactive form field border. The default value is 1.

Represents a check box field.

Initializes a new instance of the class with the specified check box field name and a rectangle where the check box field will be located on a page.

A that specifies the name of a check box field. A object that represents a rectangle inside which a check box field is located on a page.

Specifies a button style which is applied to a check box field.

A enumeration value that determines the button style applied to a check box field.

Specifies an export value of a check box field.

A value which represents an export value of a check box field.

Gets or sets whether a check box is checked.

true, if the check box is checked; otherwise, false. Default value is false.

Specifies whether to generate a down appearance that will appear in a check box when the mouse button is pressed within the check box area.

true, if a down appearance is generated within the check box area; otherwise, false. Default value is true.

Represents the base class for combo box and list box fields.

Adds an item to a combo box and list box using their display value.

A that is a value to be added to combo box and list box.

Adds an item to a combo box and list box using their display and export values.

A that is a value to be added to a combo box and list box. A that is an export value.

Clears the combo box or list box selection.

Removes all values to be added to the list box and combo box.

Selects an item of a combo box and list box by their export value.

A value that represents the item’s export value. true, if the combo box or list box item was successfully selected; otherwise, false.

Sets the specified item’s selection state in combo box and list box fields.

The zero-based index of the item whose selection state will be changed. true, to select the item; false to unselect the item.

Represents a combo box field.

Initializes a new instance of the class with the specified combo box field name and a rectangle where the combo box field will be located on a page.

A that specifies the name of a combo box field. A object that represents a rectangle inside which a combo box field is located on a page.

Gets or sets a value that determines whether text within a text box of the combo box field can be edited.

true, if text within a text box of the combo box field can be edited; otherwise, false. The default value is false.

Provides access to the field value format options.

An object that allows you to specify the value format.

Represents the base class for common field types such as text box, check box, list box, combo box and signature.

Specifies a rectangle inside which an interactive form field is located on a page.

A object that represents a field rectangle.

Specifies the horizontal alignment of the interactive form field’s text.

A enumeration value that specifies how the text is horizontally aligned within the interactive form field.

Represents the base class for all interactive form fields.

Specifies the appearance settings for the interactive form field.

A object that specifies the appearance of the interactive form field.

Creates a combo box field using the field name and a rectangle where the combo box field will be located on a page.

A that specifies the name of a combo box field. A object that represents a rectangle inside which a combo box field is located on a page. A object that represents a created combo box field.

Creates a list box field using the field name and a rectangle where the list box field will be located on a page.

A that specifies the name of a list box field. A object that represents a rectangle inside which a list box field is located on a page. A object that represents a created list box field.

Creates a radio group field using the field name.

A that specifies the name of a radio group field. A object that represents a created radio group field.

Creates a signature field using the field name and a rectangle where a signature field will be located on a page.

A that specifies the name of a signature field. A object that represents a rectangle inside which a signature field is located on a page. A object that represents a created signature field.

Creates a text box field using the field name and a rectangle where a text box field will be located on a page.

A that specifies the name of a text box field. A object that represents a rectangle inside which a text box field is located on a page. A object that represents a created text box field.

Specifies the interactive form field name.

A value that is the field name.

Specifies whether the current form field is printed.

true, if the current form field is printed on the page, otherwise, false. The default value is true.

Gets or sets whether the interactive form field allows editing.

true, if end-users cannot modify the form field’s value; otherwise, false.

Gets or sets the required status of the interactive form field.

true, if the form field must have a value at the time it is exported by a submit-form action; otherwise, false.

Specifies the rotation to apply to interactive form field.

A enumeration value that represents the degree by which a form field is rotated counterclockwise relative to the page.

Specifies the form field’s tooltip text.

A value that specifies the text displayed within the form field’s tooltip.

Specifies whether the form field is visible on the page.

true, if the form field is visible; otherwise, false.

Provides appearance settings used to paint an interactive form field.

Initializes a new instance of the class with the default settings.

Specifies the form field’s background color.

A value that specifies the interactive form field’s background color.

Specifies the border appearance settings for an interactive form field.

A object that specifies the border appearance for the interactive form field. The default value is null (a border is not displayed in a form field).

Specifies the font family name for an interactive form field.

A that specifies the font family name.

Specifies the size of the interactive form field’s font.

A value representing the font size for the interactive form field. The default value: 12.

Specifies the style of the form field font.

A value, representing the font style.

Specifies the foreground color of an interactive form field.

A structure specifying the foreground color of an interactive form field.

Represents a list box field.

Initializes a new instance of the class with the specified list box field name and a rectangle where the list box field will be located on a page.

A that specifies the name of a list box field. A object that represents a rectangle inside which a list box field is located on a page.

Specifies whether multiple items can be selected simultaneously in the list box field.

true, if multiple selections of list box items are allowed; otherwise, false.

Specifies the index of the first visible item in the list box field.

An integer value that is the zero-based index of the first visible item in the list box. Default value is 0.

Represents a radio group field.

Initializes a new instance of the class with the specified radio group field name.

A that specifies the name of a radio group field.

Adds a radio button to the radio group field using the radio button name and a rectangle that specifies the location of this button on a PDF page.

A that specifies the name of a radio button. A object that represents a rectangle inside which a radio button is located on a page.

Gets or sets the style that defines the appearance of a radio button within a radio group.

A enumeration value that determines the style of a radio button within a radio group.

Removes all radio buttons from the radio group field.

Gets the number of radio buttons in the radio group field.

An integer value that is the number of radio buttons in the radio group field.

Specifies index of the selected item in radio group field.

An integer value, representing the zero-based index of the radio group’s selected item.

Specifies whether to generate a down appearance that will appear when the mouse button is pressed within the radio button area.

true, if a down appearance is generated within the radio button area; otherwise, false. Default value is true.

Represents the signature field.

Initializes a new instance of the class with the specified signature field name and a rectangle where the signature field will be located on a page.

A that specifies the name of a signature field. A object that represents a rectangle inside which a signature field is located on a page.

Specifies an image displayed in the signature form field.

A object that is an image displayed in the signature form field.

Specifies the vertical alignment of the string within the signature field.

A enumeration value that represents the vertical line alignment.

Specifies whether an image should be stretched to fill the rectangle of a signature field.

true, if an image is stretched to fill the rectangle of a signature field; otherwise, false.

Specifies text displayed in a signature field.

A value which represents the text displayed in the signature field.

Represents a text box field.

Initializes a new instance of the class with the specified text box field name and a rectangle where the text box field will be located on a page.

A that specifies the name of a text box field. A object that represents a rectangle inside which a text box field is located on a page.

Specifies the maximum text length for a text box field.

A positive integer value specifying the maximum number of characters allowed in a text box field or 0 indicating that the number of characters in a text box field is not limited.The default value is 0.

Specifies whether the text box field can contain multiple lines of text.

true, if the text box field can contain multiple lines of text; otherwise, false.

Specifies whether a text box field can be scrollable when the entered text exceeds the field area.

true, if a text box field is scrollable when the entered text exceeds the field area; otherwise, false.

Specifies whether text entered to a text box field is spell checked.

true, if text entered to a text box field is spell checked; otherwise, false.

Specifies text of the text box field.

A value which represents the text displayed in the text box field.

Specifies the type of the text box field.

A enumeration value that represents the text box field type.

Provides access to the field value format options.

An object that allows you to specify the value format.

Specifies how images are exported to PDF format.

The resulting Jpeg image quality is high.

The resulting Jpeg image quality is the highest.

The resulting Jpeg image quality is low.

The resulting Jpeg image quality is the lowest.

The resulting Jpeg image quality is medium.

Provides the additional printer settings to a PDF Viewer.

Initializes a new instance of the class with the default settings.

Initializes a new instance of the class with the specified settings.

A object.

Gets or sets whether to enable the legacy printing engine.

true to use the old printing engine; otherwise - false.

Specifies the PDF document page numbers to be printed.

An array of integer values that correspond to page numbers.

Specifies the orientation of pages to be printed.

A value. The default value is .

Specifies the dpi value used to print the PDF document.

A value which represents the printing dpi.

Gets or sets a value which indicates whether to print the document content in grayscale.

true to print a document content in grayscale; false the current printer settings are used.

Gets or sets whether to print text markup annotations (sticky notes).

true to print sticky notes; otherwise, false.

Gets or sets whether to print text as character outlines in the DirectX printing engine.

true to print text as outlines; otherwise, false.

Specifies the percentage scale factor of the document page to be printed.

A value which represents the scale factor of the document page (the scale is measured as a percentage).

Specifies the page scale mode when a document is printing.

A value.

Provides access to the standard .NET Framework printer settings.

A object containing the standard .NET Framework printer settings.

Provides data for the and events.

Returns the total number of pages which were sent to the printer.

An integer value which represents the total number of pages which were sent to the printer.

Returns the page number of the currently printed page.

An integer value that is the page number.

A method that will handle the and events.

The event source. This parameter identifies either the or which raised the event. A object that contains event data.

Lists the available document orientation modes.

The orientation is defined automatically to fit the page content to the specific paper type.

Orientation of the document pages is landscape.

Orientation of the document pages is portrait.

Lists the available document scale modes.

A printed page is not scaled.

A printed page is scaled by a specified percentage scale factor.

A printed page is scaled to fit a specific paper size.

Provides data for the and events.

Gets the page number in a document.

An integer value, specifying the page number.

Gets the size of the current page.

A value.

Gets or sets a value which indicates whether to print the document content in grayscale.

true to print a document content in grayscale; false the current printer settings are used.

A method that will handle the and events.

The event source. This parameter identifies either the or which raised the event. A object that contains event data.

Lists values used to specify the rendering engine.

DirectX rendering engine.

GDI/GDI+ rendering engine.

Skia graphics engine.

Defines extension methods for the IPdfViewerAnnotationBuilder interface.

Casts the IPdfViewerAnnotationBuilder object to the IPdfViewerMarkupAnnotationBuilder object.

Current IPdfViewerAnnotationBuilder object. The object that contain information about the markup annotation.

Casts the IPdfViewerAnnotationBuilder object to the IPdfViewerTextAnnotationBuilder object.

Current IPdfViewerAnnotationBuilder object. The IPdfViewerTextAnnotationBuilder object that contains text annotation parameters.

Casts the IPdfViewerMarkupAnnotationBuilder object to the IPdfViewerTextAnnotationBuilder object.

Current IPdfViewerMarkupAnnotationBuilder object. The IPdfViewerTextAnnotationBuilder object that contains text annotation parameters.

Casts the IPdfViewerAnnotationBuilder object to the IPdfViewerTextMarkupAnnotationBuilder object.

Current IPdfViewerAnnotationBuilder object. The IPdfViewerTextMarkupAnnotationBuilder object that contains text markup annotation parameters.

Casts the IPdfViewerMarkupAnnotationBuilder object to the IPdfViewerTextMarkupAnnotationBuilder object.

Current IPdfViewerMarkupAnnotationBuilder object. The IPdfViewerTextMarkupAnnotationBuilder object that contains text markup annotation parameters.

Defines extension methods for the IPdfViewerAnnotation interface.

Casts the IPdfViewerAnnotation object to the IPdfViewerMarkupAnnotation object

Current IPdfViewerAnnotation object. The IPdfViewerMarkupAnnotation object that contains markup annotation parameters.

Casts the IPdfViewerAnnotation object to the IPdfViewerTextAnnotation object.

Current IPdfViewerAnnotation instance. The IPdfViewerTextAnnotation object that contains text annotation parameters.

Casts the IPdfViewerMarkupAnnotation object to the IPdfViewerTextAnnotation object.

Current IPdfViewerMarkupAnnotation instance. The IPdfViewerTextAnnotation object that contains text annotation parameters.

Casts the IPdfViewerAnnotation object to the IPdfViewerTextMarkupAnnotation object.

Current IPdfViewerAnnotation object. The IPdfViewerTextMarkupAnnotation object that contains text markup annotation parameters.

Casts the IPdfViewerMarkupAnnotation object to the IPdfViewerTextMarkupAnnotation object.

Current IPdfViewerMarkupAnnotation instance. The IPdfViewerTextMarkupAnnotation object that contains text markup annotation parameters.