private void pubCSBt_Click(object sender, RoutedEventArgs e) { HMessageOptions mOptions = new HMessageOptions(); if (persistentCb.IsChecked.Value) { mOptions.Persistent = true; } else { mOptions.Persistent = false; } HMessage hMsg = client.BuildConvState(actorTbx.Text, convidTbx.Text, statusTbx.Text, mOptions); client.Send(hMsg, callback); }