Message in Chinese (Simplified) (中文(简体))
无法设置类型“<var>Type Name</var>”上的属性“<var>Property Name</var>”,因为已将集合设置为 EntityCollection。
Unlocalized message
The property '<var>Property Name</var>' on type '<var>Type Name</var>' cannot be set because the collection is already set to an EntityCollection.
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