C# (CSharp) ICellEventObserver示例

示例#1

 public void UnregisterEventObserver(ICellEventObserver observer) => EventObservers.Remove(observer);

示例#2

 public void RegisterCellEventObserver(ICellEventObserver cellEventObserver)
 {
     cellEventObservers.Add(cellEventObserver);
 }

示例#3

 public void RegisterEventObserver(ICellEventObserver observer) => EventObservers.Add(observer);