Message in Chinese (Simplified) (中文(简体))
类型“<var>Type Name</var>”的某个键是通过显式 DataServiceKeyAttribute 定义的,但是该键没有在数据上下文上通过顶级 IQueryable 属性公开。
Unlocalized message
Type '<var>Type Name</var>' has a key defined through an explicit DataServiceKeyAttribute, but it is not exposed through a top-level IQueryable property on the data context.
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