RichEditTextDocument.BeginUndoGroup 方法

定义

命名空间:

Windows.UI.Text

启用撤消分组。

public:
 virtual void BeginUndoGroup() = BeginUndoGroup;

void BeginUndoGroup();

public void BeginUndoGroup();

function beginUndoGroup()

Public Sub BeginUndoGroup ()

实现

BeginUndoGroup()