Message in Chinese (Simplified) (中文(简体))
由于不存在此事件的公共移除方法,因此无法移除事件处理程序。
Unlocalized message
Cannot remove the event handler since no public remove method exists for the event.
Search by Google由于不存在此事件的公共移除方法,因此无法移除事件处理程序。
Cannot remove the event handler since no public remove method exists for the event.
Search by Google