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();
}