protected override void OnUnloaded()
{
base.OnUnloaded();
DataContext = null;
viewModel.Dispose();
viewModel = null;
if (Instance == this)
{
Instance = null;
}
}
public static void Open()
{
EntityViewModelsManager.EntityTypeHierarchy.ResetState();
if (Instance != null)
{
return;
}
var instance = new TypeHierarchySelectView();
Instance = instance;
Api.Client.UI.LayoutRootChildren.Add(instance);
}
protected override void WindowClosing()
{
base.WindowClosing();
TypeHierarchySelectView.Close();
WindowCNEIHelp.Close();
}