Class TextSelection

Encapsulates the selection state for the RichTextBox control.

Inheritance

System.Object

TextSelection

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: System.Windows.Documents

Assembly: OpenSilver.dll

Syntax

public sealed class TextSelection

Properties

| Improve this Doc View Source

End

Gets a TextPointer that represents the end of the current selection.

Declaration

public TextPointer End { get; }

Property Value

Type	Description
TextPointer	A TextPointer that represents the end of the current selection.

| Improve this Doc View Source

Start

Gets a TextPointer that represents the beginning of the current selection.

Declaration

public TextPointer Start { get; }

Property Value

Type	Description
TextPointer	A TextPointer that represents the beginning of the current selection.

| Improve this Doc View Source

Text

Gets or sets the plain text contents of the current selection.

Declaration

public string Text { get; set; }

Property Value

Type	Description
System.String	A string that contains the plain text contents of the current selection.

| Improve this Doc View Source

Xaml

Gets or sets the XAML representation of the current selection.

Declaration

public string Xaml { get; set; }

Property Value

Type	Description
System.String	A System.String that is a XAML representation of the current selection. This XAML representation is the same XAML that is applied to the clipboard for a copy operation.

Methods

| Improve this Doc View Source

ApplyPropertyValue(DependencyProperty, Object)

Applies the specified formatting property and value to the current selection.

Declaration

public void ApplyPropertyValue(DependencyProperty formattingProperty, object value)

Parameters

Type	Name	Description
DependencyProperty	formattingProperty	A formatting property to apply.
System.Object	value	The value for the formatting property.

| Improve this Doc View Source

GetPropertyValue(DependencyProperty)

Gets the value of the specified formatting property on the current selection.

Declaration

public object GetPropertyValue(DependencyProperty formattingProperty)

Parameters

Type	Name	Description
DependencyProperty	formattingProperty	A formatting property to get the value of on the current selection.

Returns

Type	Description
System.Object	An object that indicates the value of the specified formatting property on the current selection.

| Improve this Doc View Source

Insert(TextElement)

Inserts or replaces the content at the current selection as a TextElement.

Declaration

public void Insert(TextElement element)

Parameters

Type	Name	Description
TextElement	element	The TextElement to be inserted.

| Improve this Doc View Source

Select(TextPointer, TextPointer)

Updates the current selection, taking two TextPointer positions to indicate the updated selection.

Declaration

public void Select(TextPointer anchorPosition, TextPointer movingPosition)

Parameters

Type	Name	Description
TextPointer	anchorPosition	A fixed anchor position that marks one end of the updated selection.
TextPointer	movingPosition	A movable position that marks the other end of the updated selection.

Exceptions

Type	Condition
System.ArgumentNullException	anchorPosition or movingPosition is null.
System.ArgumentException	Position specifies a position from a different RichTextBox associated with the current position.