public void RunWorkerAsync( object argument ) {
mCancelPending = false;
if( DoWork != null ) {
DoWorkEventArgsBw args = new DoWorkEventArgsBw( argument );
AsyncCallback callback = new AsyncCallback( ReportCompletion );
DoWork.BeginInvoke( this, args, callback, args );
}
}
public void RunWorkerAsync(object argument)
{
mCancelPending = false;
if (DoWork != null)
{
DoWorkEventArgsBw args = new DoWorkEventArgsBw(argument);
AsyncCallback callback = new AsyncCallback(ReportCompletion);
DoWork.BeginInvoke(this, args, callback, args);
}
}
private void ReportCompletion(IAsyncResult asyncResult)
{
System.Runtime.Remoting.Messaging.AsyncResult ar = asyncResult as System.Runtime.Remoting.Messaging.AsyncResult;
DoWorkEventHandler del = ar.AsyncDelegate as DoWorkEventHandler;
DoWorkEventArgsBw doWorkArgs = (DoWorkEventArgsBw)ar.AsyncState;
object result = null;
Exception error = null;
try {
del.EndInvoke(asyncResult);
result = doWorkArgs.Result;
} catch (Exception exception) {
error = exception;
}
RunWorkerCompletedEventArgsBw completedArgs = new RunWorkerCompletedEventArgsBw(result, error, doWorkArgs.Cancel);
OnRunWorkerCompleted(completedArgs);
}