private void TransitionGraphConfig() { var wnd = new View.ConfigWindows.TransitionGraphConfigWindow(); wnd.Owner = Helpers.MVVM.MVVMHelper.GetActiveWindow(); var vm = new ViewModel.TransitionGraphConfigViewModel(_scenario); wnd.DataContext = vm; wnd.ShowDialog(); if (vm.DialogResult == true) { _scenario.TransitionGraph = vm.TransitionGraph; } }