c# 通过反射回调Ajax请求的方法

js请求函数jQuery.get(          "/library/page/ajax.apsx",          {              action: "funName",              param1:"xxxx",              param: Math.random()          },          function(msg) {              //接收并处理返回的信息          }        );ajax.cs文件      using System.Reflection;            protected void Page_Load(object sender, EventArgs e)      {          string action= GetString("action");          MethodInfo methodInfo;          methodInfo = this.GetType().GetMethod(action, BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.IgnoreCase);          try          {              methodInfo.Invoke(this, null);          }          catch { }      }           public void fun()      {          //接收参数、处理并返回处理结果      }