C# (CSharp) EventTest MiddleLevel示例

示例#1

        public BottomLevel()
        {
            if (_MidLevel == null)
            {
                _MidLevel = new MiddleLevel();
            }

            ////here you assign it
            Message += (s, e) => { _MidLevel.DoSomething(s, e); };
        }

示例#2

 public BottomLevel(MiddleLevel midLevel) : this()
 {
     _MidLevel = midLevel;
 }