Message in Chinese (Simplified) (中文(简体))
只能在服务操作中调用 <var>X</var> 的静态成员。在操作开始时提供的 OperationContext 必须设置为 OperationContext.Current,这些方法才能正常工作。
Unlocalized message
The static members of <var>X</var> can only be called while in a service operation. The OperationContext provided at the start of the operation must be set to OperationContext.Current for these methods to work correctly.
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