protected override void WindowClosed()
{
this.lastSelectedStructure = this.ViewModel.SelectedStructure?.ProtoStructure;
this.DataContext = null;
this.ViewModel.Dispose();
this.ViewModel = null;
}
protected override void WindowOpening()
{
if (this.ViewModel is not null)
{
// re-opening before closed
return;
}
this.ViewModel = new ViewModelWindowConstructionMenu();
this.ViewModel.StructureSelectedCallback = this.OnSelectedHandler;
this.DataContext = this.ViewModel;
// workaround for NoesisGUI bug (it should go before the DataContext is assigned)
this.ViewModel.SelectStructure(this.lastSelectedStructure);
}
