Gets the UndoManager class, which you can use to undo and redo operations in the modeling designer store.
Namespace: Microsoft.VisualStudio.Modeling.Shell
Assembly: Microsoft.VisualStudio.Modeling.Sdk.Shell (in Microsoft.VisualStudio.Modeling.Sdk.Shell.dll)
Syntax
'宣言
Public Overrides ReadOnly Property UndoManager As UndoManager
'使用
Dim instance As ModelingDocData
Dim value As UndoManager
value = instance.UndoManager
public override UndoManager UndoManager { get; }
public:
virtual property UndoManager^ UndoManager {
UndoManager^ get () override;
}
public override function get UndoManager () : UndoManager
Property Value
Type: Microsoft.VisualStudio.Modeling.Shell.UndoManager
The UndoManager class. Or, if the store has been disposed, a null reference (Nothing in Visual Basic).
Remarks
Documents that share a store can share the same UndoManager class.
Permissions
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.