Message in Chinese (Simplified) (中文(简体))
要么 IAsyncResult 对象并不来自于此类型上相应的异步方法,要么用同一 IAsyncResult 多次调用了 EndRead。
Unlocalized message
Either the IAsyncResult object did not come from the corresponding async method on this type, or EndRead was called multiple times with the same IAsyncResult.
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