示例#1
0
 public override void Redo(ListShapes list)
 {
     list.DeleteShape(drawObject);
 }
示例#2
0
 public override void Undo(ListShapes list)
 {
     list.DeleteLastAddedObject();
 }
示例#3
0
 public override void Undo(ListShapes list)
 {
     list.UnselectAll();
     list.Add(drawObject);
 }
示例#4
0
 public abstract void Redo(ListShapes list);