protected void StartLongOperation(LongOperation longOperation)
{
//waitLongOperationCompleted = AsyncOperationManager.CreateOperation(null);
longOperation.CancellingTimeoutMilliSeconds = 10000;
longOperation.CancellingTimeoutExpired += new EventHandler(LongOperation_CancellingTimeoutExpired);
longOperation.Completed += new EventHandler <LongOperationCompletedEventArgs>(LongOperation_Completed);
progressControl = CreateProgressControl();
progressControl.ShowProgress(longOperation);
longOperation.StartAsync();
OnOperationStarted();
}
static async Task Main(string[] args)
{
var operation = new LongOperation(() =>
{
Thread.Sleep(2000);
return(0);
});
operation.Log = s => Console.WriteLine(s);
await operation.StartAsync();
Console.WriteLine("Press any key to exit...");
Console.ReadKey();
}
public async Task StartAsync()
{
var operation = new LongOperation(() =>
{
Thread.Sleep(2000);
return(0);
});
operation.Log = text =>
{
if (log.InvokeRequired)
{
log.Invoke((MethodInvoker) delegate { log.Text += text + Environment.NewLine; });
}
else
{
log.Text += text + Environment.NewLine;
}
};
await operation.StartAsync();
}