ITextBufferUndoManagerProvider::GetTextBufferUndoManager Method (ITextBuffer^)

Visual Studio 2015

Gets the cached ITextBufferUndoManager for the specified ITextBuffer.

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

Syntax

ITextBufferUndoManager^ GetTextBufferUndoManager(
	ITextBuffer^ textBuffer
)

textBuffer: Type: Microsoft.VisualStudio.Text::ITextBuffer^
The ITextBuffer.

The cached ITextBufferUndoManager for textBuffer.

Exception	Condition
ArgumentNullException	textBuffer is null.

If no undo manager has been cached, it creates a new ITextBufferUndoManager and caches it with the specified ITextBuffer.