Message in Chinese (Simplified) (中文(简体))
IAsyncResult 接口的实现有误,该实现可能会从 CompletedSynchronously 属性返回错误的值,或多次调用 AsyncCallback。
Unlocalized message
An incorrect implementation of the IAsyncResult interface may be returning incorrect values from the CompletedSynchronously property or calling the AsyncCallback more than once.
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