CaretPosition Structure

Artikel
02/28/2011

Represents the position of a caret in an ITextView.

Namespace: Microsoft.VisualStudio.Text.Editor
Assembly: Microsoft.VisualStudio.Text.UI (in Microsoft.VisualStudio.Text.UI.dll)

Syntax

'Declaration
Public Structure CaretPosition

public struct CaretPosition

public value class CaretPosition

[<Sealed>]
type CaretPosition =  struct end

JScript supports the use of structures, but not the declaration of new ones.

The CaretPosition type exposes the following members.

Constructors

	Name	Description
	CaretPosition	Initializes a new instance of a CaretPosition.

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Properties

	Name	Description
	Affinity	Gets the affinity of the caret.
	BufferPosition	Gets the position of the caret, corresponding to a gap between two characters in the ITextBuffer of the view.
	Point	Gets the IMappingPoint that marks the position of the caret in the buffer.
	VirtualBufferPosition	Gets the virtual buffer position as a VirtualSnapshotPoint.
	VirtualSpaces	Gets the number of spaces past the physical end of the line of the caret position.

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Methods

	Name	Description
	Equals	Determines whether two CaretPosition objects are the same (Overrides ValueType.Equals(Object).)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Gets the hash code for the CaretPosition. (Overrides ValueType.GetHashCode().)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Provides a string representation of the caret position. (Overrides ValueType.ToString().)

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Operators

	Name	Description
	Equality	Determines whether two CaretPosition objects are the same.
	Inequality	Determines whether two CaretPosition objects are different.

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Remarks

To get the caret's current position, you can listen to the PositionChanged event. (You can get the caret from the ITextView.)The ITextCaret class includes methods that allow you to move the caret to a different position.

Examples

For an example of finding the caret position, see Walkthrough: Displaying Matching Braces.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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