private void buCheck_Click(object sender, RoutedEventArgs e)
{
if (!_isChecking)
{
SetWorkState(WorkState.Checking);
_cancel = new CancellationTokenSource();
Task <List <Tuple <string, string> > > .Factory.StartNew(PrepareDomains,
new Tuple <object, string>(tbDomains.Tag, tbDomains.Text))
.ContinueWith((x) =>
{
_isChecking = true;
var checkApi = new CheckApi_RWEN();
Checking(checkApi, x.Result);
_isChecking = false;
}, _cancel.Token)
.ContinueWith((x) =>
{
// IsFaulted must before IsCompleted
if (x.IsFaulted)
{
if (x.Exception != null)
{
var err = string.Empty;
var tmp = x.Exception.InnerExceptions.ToList();
tmp.ForEach((ex) =>
{
err += ex.Message + Environment.NewLine;
});
_errorStream.WriteLine("Got error: {0}", err);
MessageBox.Show(err);
}
// should not occor.
else
{
_errorStream.WriteLine("Got unknown error.");
MessageBox.Show("Got unknown error.");
}
}
else if (x.IsCanceled)
{
SetWorkState(WorkState.CheckCanceled);
}
else if (x.IsCompleted)
{
SetWorkState(WorkState.CheckCompleted);
}
});
}
else
{
_isChecking = false;
_cancel.Cancel();
SetWorkState(WorkState.CheckCanceling);
}
}
private void buCheck_Click(object sender, RoutedEventArgs e)
{
if (!_isChecking)
{
SetWorkState(WorkState.Checking);
_cancel = new CancellationTokenSource();
Task<List<Tuple<string, string>>>.Factory.StartNew(PrepareDomains,
new Tuple<object, string>(tbDomains.Tag, tbDomains.Text))
.ContinueWith((x) =>
{
_isChecking = true;
var checkApi = new CheckApi_RWEN();
Checking(checkApi, x.Result);
_isChecking = false;
}, _cancel.Token)
.ContinueWith((x) =>
{
// IsFaulted must before IsCompleted
if (x.IsFaulted)
{
if (x.Exception != null)
{
var err = string.Empty;
var tmp = x.Exception.InnerExceptions.ToList();
tmp.ForEach((ex) =>
{
err += ex.Message + Environment.NewLine;
});
_errorStream.WriteLine("Got error: {0}", err);
MessageBox.Show(err);
}
// should not occor.
else
{
_errorStream.WriteLine("Got unknown error.");
MessageBox.Show("Got unknown error.");
}
}
else if (x.IsCanceled)
{
SetWorkState(WorkState.CheckCanceled);
}
else if (x.IsCompleted)
{
SetWorkState(WorkState.CheckCompleted);
}
});
}
else
{
_isChecking = false;
_cancel.Cancel();
SetWorkState(WorkState.CheckCanceling);
}
}
