Я создал класс:
public class AbortableBackgroundWorker : BackgroundWorker
{
private Thread workerThread;
protected override void OnDoWork(DoWorkEventArgs e)
{
workerThread = Thread.CurrentThread;
try
{
base.OnDoWork(e);
}
catch (ThreadAbortException)
{
e.Cancel = true; //We must set Cancel property to true!
Thread.ResetAbort(); //Prevents ThreadAbortException propagation
}
}
public void Abort()
{
if (workerThread != null)
{
workerThread.Abort();
workerThread = null;
}
}
}
Вот как я это использую:
backgroundWorker1 = new AbortableBackgroundWorker();
//...
backgroundWorker1.RunWorkerAsync();
if (backgroundWorker1.IsBusy == true)
{
backgroundWorker1.Abort();//This method is unavailable :(
backgroundWorker1.Dispose();
}
Еще один маленький вопрос .. этот код отменит фоновый работник?