private void CheckFloorNameExists()
 {
     if (projectFile != null)
     {
         CreateFloorViewModel vm = DataContext as CreateFloorViewModel;
         vm.FloorNameExists = projectFile.FloorPlans.Any(x => x.FloorPlan.Name == vm.FloorName);
     }
 }
 private void CreateFloor_Click(object sender, RoutedEventArgs e)
 {
     CreateFloorViewModel vm = DataContext as CreateFloorViewModel;
     OnDialogCompleted(new CreateDialogCompletedEventArgs(DialogResult.OK, new FloorPlan(vm.FloorName)));
 }