Message in Chinese (Simplified) (中文(简体))
<var>X</var> 要求在调用 ApplyDispatchBehavior 时对 DispatchOperation 设置有效的 IOperationInvoker。请检查在应用此行为之前其他 IOperationBehavior 没有删除 IOperationInvoker。
Unlocalized message
The <var>X</var> requires that a valid IOperationInvoker is set on the DispatchOperation when ApplyDispatchBehavior is called. Please check that another IOperationBehavior is not removing the IOperationInvoker before this behavior is applied.
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