Message in Chinese (Simplified) (中文(简体))
派生类型“<var>Type Name</var>”中存在 RoundtripOriginalAttribute，而基类型“X”中不存在。RoundtripOriginalAttribute 必须位于继承层次结构中派生程度最低的实体类型中。
Unlocalized message
There is a RoundtripOriginalAttribute on derived type '<var>Type Name</var>' but not on base type 'X'. RoundtripOriginalAttribute needs to be on the least derived entity type in an inheritance hierarchy.
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