void InsertGroups_do(object sender, GetBasicAdministratorGroupsCompletedEventArgs e)
 {
     if (!e.Result.Success) { return; }
     input_group.ItemsSource = e.Result.Info;
     input_group.SelectedItem = e.Result.Info.First(x => x.Name == this.State.Group);
 }
 void InsertGroups_do(object sender, GetBasicAdministratorGroupsCompletedEventArgs e)
 {
     if (!e.Result.Success) { return; }
     input_group.ItemsSource = e.Result.Info;
     input_group.SelectedIndex = 0;
 }