private void ShowLayoutWindow(object sender, EventArgs e) { if (LayoutWindow == null) { LayoutWindow = new LayoutWindow(); } LayoutWindow.ShowModal(); }
public LayoutWindow() { instance = this; InitializeComponent(); page = new Page(); treeView.Items.Clear(); DataContext = page; // bind it later than InitializeComponent or else the handler will throw null reference exception breakpointComboBox.SelectionChanged += breakpointComboBox_SelectionChanged; CheckSelectedItem(); }