public GroupWindow()
{
InitializeComponent();
_viewModel = new TreeStudentViewModel();
gdGroup.DataContext = _viewModel.td;
comboGroup.ItemsSource = _viewModel.Treelist();
}
public TreeViewStudent()
{
InitializeComponent();
db = new DataBaseConnection();
_viewModel = new TreeStudentViewModel();
TreeFirstWindow tv = new TreeFirstWindow();
_Imaster = tv;
gdChild.Children.Add(tv);
//treeControl.ItemsSource = _viewModel.Treelist();
//treeControl.Items.Add(_viewModel.TreeItem());
ti = new TreeViewItem();
ti.ItemsSource = _viewModel.Treelist();
//treeControl.ItemsSource = ti.Items;
treeControl.Items.Add(ti);
}
