5 references to _undoStack
DesignSurfaceExt (5)
UndoEngineExt.cs (5)
14get { return _undoStack.Count > 0; } 24if (_undoStack.Count > 0) 28UndoEngine.UndoUnit unit = _undoStack.Pop(); 52_undoStack.Push(unit); 68_undoStack.Push(unit);