private void MainWindow_OnLoaded(object sender, RoutedEventArgs e)
{
txtcode.Focus();
HomaXml = GetHomaXml();
if (_homaXml == null)
{
groupitemlist.Visibility = Visibility.Collapsed;
return;
}
groupitemlist.Visibility = HomaXml.AttendanceType.Any() ? Visibility.Visible : Visibility.Collapsed;
drpCongressrefId.ItemsSource = HomaXml.GetCongressList();
drpCongressrefId.SelectedIndex = 0;
drpType.ItemsSource = HomaXml.AttendanceType;
drpType.SelectedIndex = 0;
DrpType_OnSelectionChanged(null, null);
}
private void DrpCongressrefId_OnSelectionChanged(object sender, SelectionChangedEventArgs e)
{
try
{
lstuseritems.Items.Clear();
if (drpCongressrefId.SelectedValue == null)
{
return;
}
var congressId = Guid.Parse(drpCongressrefId.SelectedValue.ToString());
drpWorkShoprefId.ItemsSource = HomaXml.GetWorkShopList(congressId);
drpWorkShoprefId.SelectedIndex = 0;
ShowList();
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
}
}
