C# 清除事件綁定的函數

C# 清除事件綁定的函數

  #region 清除事件綁定的函數        /// <summary>        /// 清除事件綁定的函數        /// </summary>        /// <param name="objectHasEvents">擁有事件的執行個體</param>        /// <param name="eventName">事件名稱</param>        public static void ClearAllEvents(object objectHasEvents, string eventName)        {            if (objectHasEvents == null)            {                return;            }            try            {                EventInfo[] events = objectHasEvents.GetType().GetEvents(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);                if (events == null || events.Length < 1)                {                    return;                }                for (int i = 0; i < events.Length; i++)                {                    EventInfo ei = events[i];                    if (ei.Name == eventName)                    {                        FieldInfo fi = ei.DeclaringType.GetField(eventName, BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);                        if (fi != null)                        {                            fi.SetValue(objectHasEvents, null);                        }                        break;                    }                }            }            catch            {            }        }        #endregion

以上就是C# 清除事件綁定的函數的內容，更多相關內容請關注topic.alibabacloud.com（www.php.cn）！

