Message in Chinese (Traditional) (中文（繁體）)
發生於資料列被變更時，如此事件處理常式可以修改或取消變更。使用者可以修改資料列中的值，並且應該傳回例外狀況以取消編輯。
Unlocalized message
Occurs when the row is being changed so that the event handler can modify or cancel the change. The user can modify values in the row and should throw an exception to cancel the edit.
Search by Google