public object SetState(object obj)
        { 
            return "1,1,1";
          
        }         //问题1:此处将setState方法作为参数进行传递
         BindGridPanelButtonState(SetState);          public void BindGridPanelButtonState(MethodInfo method)
         {
            method.Invoke(null,);
            grid.SetState = new SetButtonState(method);//问题2:如何将该方法绑定到这个委托
           //    public delegate string SetButtonState(object obj);这是委托定义的形式
         }