private async void BtnSave_Click(object sender, RoutedEventArgs e)
{
var pos = _addPositionDialogControl.TextBoxPosition.Text;
var fac = _addPositionDialogControl.TextBoxFaculty.Text;
await ElectionConfigurationService.UpdatePosition(new Position { Id = Id, PositionName = pos, Faculty = fac });
await metroWindow.HideMetroDialogAsync(_customDialog);
}
