C#怎么使用反射获取事件的响应方法

Quote: 引用:

public Form3()

        {

            InitializeComponent();


            button1.MouseClick += new MouseEventHandler(button1_MouseClick);

            

            foreach (Control c in this.Controls) 

            {

                if (c is Button) 

                {

                    Button btn = c as Button;

                    if(btn.Name == "button1")

                    {

                        Delegate[] _ControlDelegate = GetObjectEventList(button1, "EventMouseClick");

                        Delegate d = _ControlDelegate[0];

                        MethodInfo info = d.Method;

                        string str = info.Name;

                    }                    

                }

            }

        }


        private Delegate[] GetObjectEventList(Control p_Control, string p_EventName)

        {

            PropertyInfo _PropertyInfo = p_Control.GetType().GetProperty("Events", BindingFlags.Instance 
------解决思路----------------------
 BindingFlags.NonPublic);

            if (_PropertyInfo != null)

            {

                object _EventList = _PropertyInfo.GetValue(p_Control, null);

                if (_EventList != null && _EventList is EventHandlerList)

                {

                    EventHandlerList _List = (EventHandlerList)_EventList;

                    FieldInfo _FieldInfo = (typeof(Control)).GetField(p_EventName, BindingFlags.Static 
------解决思路----------------------
 BindingFlags.NonPublic);

                    if (_FieldInfo == null) return null;

                    Delegate _ObjectDelegate = _List[_FieldInfo.GetValue(p_Control)];

                    if (_ObjectDelegate == null) return null;

                    return _ObjectDelegate.GetInvocationList();

                }

            }

            return null;

        } 


        void button1_MouseClick(object sender, MouseEventArgs e)

        {

            throw new NotImplementedException();

        }

你这个代码的第一段我改了一下是如下

Delegate[] _ControlDelegate = GetObjectEventList(this.Controls[1], "EventMouseDown");

            Delegate d = _ControlDelegate[0];

            MethodInfo info = d.Method;

            string str = info.Name;

然后运行的时候_ControlDelegate这个值为空