Message in Chinese (Simplified) (中文(简体))

AcceptChanges 无法继续，因为该对象的键值与 ObjectStateManager 中的另一个对象冲突。请在调用 AcceptChanges 之前，确保键值是唯一的。

Unlocalized message

AcceptChanges cannot continue because the object's key values conflict with another object in the ObjectStateManager. Make sure that the key values are unique before calling AcceptChanges.

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