ITextUndoPrimitive Interface

Represents an atomic operation that knows how to do, undo, and redo itself.

Namespace:  Microsoft.VisualStudio.Text.Operations
Assembly:  Microsoft.VisualStudio.Text.Logic (in Microsoft.VisualStudio.Text.Logic.dll)

Syntax

'Declaration
Public Interface ITextUndoPrimitive

public interface ITextUndoPrimitive

public interface class ITextUndoPrimitive

type ITextUndoPrimitive =  interface end

public interface ITextUndoPrimitive

The ITextUndoPrimitive type exposes the following members.

Properties

	Name	Description
	CanRedo	Determines whether it is currently possible to call Do() successfully.
	CanUndo	Determines whether it is currently possible to call Undo() successfully.
	Parent	Gets or sets the ITextUndoTransaction that contains the primitive.

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Methods

	Name	Description
	CanMerge	Determines whether this undo primitive can merge with the specified undo primitive.
	Do	Performs or redoes the operation.
	Merge	Performs a merge with the specified undo primitive.
	Undo	Performs undo on the primitive.

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See Also

Reference

Microsoft.VisualStudio.Text.Operations Namespace