通过

CEdit::CanUndo

  • 项目

BOOLCanUndo()const;

Return Value

Nonzero if the last edit operation can be undone by a call to the Undo member function; 0 if it cannot be undone.

Remarks

Call this function to determine if the last edit operation can be undone.

For more information, see in the Win32 documentation.

Example

See the example for CEdit::Undo.

CEdit Overview |  Class Members |  Hierarchy Chart

See Also   CEdit::Undo, CEdit::EmptyUndoBuffer