反射清除所有事件问题.button可以EventClick找到,NumericUpDown的事件找不到.
Button的Click事件.我用EventClick找到了所有Delegate.
NumericUpDown的ValueChanged事件.我用EventValueChanged找不到Delegate.
怎么办.
用的是以前高手写的方法.
希望各位大神赐教。
public static Delegate[] GetObjectEventList<T>(T p_Control, string p_EventName)
{
PropertyInfo _PropertyInfo = p_Control.GetType().GetProperty("Events", BindingFlags.Instance | 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 | BindingFlags.NonPublic);
if (_FieldInfo == null) return null;
Delegate _ObjectDelegate = _List[_FieldInfo.GetValue(p_Control)];
if (_ObjectDelegate == null) return null;
return _ObjectDelegate.GetInvocationList();
}
}
return null;
}
