Message in Chinese (Traditional) (中文(繁體))
AcceptChanges 無法繼續,因為此物件的 EntityKey 值不是 Null 或不是暫時索引鍵。當物件處於已加入狀態時修改 EntityKey 屬性就會發生這種情況。
Unlocalized message
AcceptChanges cannot continue because the object�s EntityKey value is null or is not a temporary key. This can happen when the EntityKey property is modified while the object is in an added state.
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