本文实例讲述了WinForm实现移除控件某个事件的方法，供大家参考借鉴一下。具体功能代码如下：
主要功能部分代码如下：
/// <summary>
/// 移除控件某个事件
/// </summary>
/// <param name="control">控件</param>
/// <param name="eventName">需要移除的控件名称eg:EventClick</param>
public static void RemoveControlEvent(this Control control, string eventName)
{
FieldInfo _fl = typeof(Control).GetField(eventName, BindingFlags.Static | BindingFlags.NonPublic);
if (_fl != null)
{
object _obj = _fl.GetValue(control);
PropertyInfo _pi = control.GetType().GetProperty("Events", BindingFlags.NonPublic | BindingFlags.Instance);
EventHandlerList _eventlist = (EventHandlerList)_pi.GetValue(control, null);
if (_obj != null && _eventlist != null)
_eventlist.RemoveHandler(_obj, _eventlist[_obj]);
}
}
使用代码：
private void WinRemoveControlEventTest_Load(object sender, EventArgs e)
{
button1.RemoveControlEvent("EventClick");
}
private void button1_Click(object sender, EventArgs e)
{
MessageBox.Show("button1_Click");
}
