Message in Chinese (Simplified) (中文(简体))
入口点返回一个 IAsyncResult 实例而不是提供给 AsyncCallback 的 IAsyncResult 参数。入口点的返回值必须与提供给 AsyncCallback 的参数一致。
Unlocalized message
The entry point returned an IAsyncResult instance other than the IAsyncResult argument provided to AsyncCallback. The entry point's return value must match the argument provided to AsyncCallback.
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