Message in Chinese (Traditional) (中文（繁體）)
IAsyncResult 物件並非來自此型別上對應的 async 方法，或者 End 方法已經以相同的 IAsyncResult 呼叫多次。
Unlocalized message
Either the IAsyncResult object did not come from the corresponding async method on this type, or the End method was called multiple times with the same IAsyncResult.
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