WaitAll for multiple handles on a STA thread is not supported. (原)

來源:互聯網
上載者:User
      在開發winform時,碰到過必須把Main設定成MTA thread方式,但有時卻有些程式不支援使用的情況,如剪貼簿,於是乎使用以下方法解決 Thread t = new Thread(new ThreadStart(Method));
t.SetApartmentState(ApartmentState.STA);
t.Start(); 即通過設定為ApartmentState.STA達到解決目的。後來卻碰到Winform中的AlloDrop設定為True時,出現下以錯誤WaitAll for multiple handles on a STA thread is not supported似乎還是得標識Main為STAThread方式。因此只好尋求反向解決方式,經過一番折騰使用以下辦法得到解決,有如如釋重負
private void WaitAll(WaitHandle[] waitHandles) {
  if (Thread.CurrentThread.ApartmentState == ApartmentState.STA) {
    // 使用foreach,在多線程中等待每一個控制代碼
    foreach(WaitHandle myWaitHandle in waitHandles) {
      WaitHandle.WaitAny(new WaitHandle[]{myWaitHandle});
    }
  }
  else {
    WaitHandle.WaitAll(waitHandles);
  }
}

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