Message in Chinese (Simplified) (中文(简体))
异步调用了 AsyncCallback,但提供的 IAsyncResult 参数标记为“CompletedSynchronously = true”。该参数的 CompletedSynchronously 属性必须符合异步操作的完成方式。
Unlocalized message
AsyncCallback was invoked asynchronously, but the provided IAsyncResult argument was marked 'CompletedSynchronously = true'. The argument's CompletedSynchronously property must match the manner in which the asynchronous operation completed.
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