/// <summary>
/// Based on a destination string provided by the view if a click event occurs
/// this methode navigates to the appropriate view.
/// </summary>
/// <param name="destination"></param>
public void Navigate(string destination)
{
switch (destination)
{
case "AdministrationExercises":
CurrentViewModel = new ExerciseAdministrationViewModel();
break;
case "AdministrationExerciseCategories":
CurrentViewModel = new ExerciseCategoryAdministrationViewModel();
break;
case "Information":
CurrentViewModel = new InformationViewModel();
break;
case "Help":
CurrentViewModel = new HelpViewModel();
break;
case "CloseSession":
CurrentViewModel = new MainViewViewModel();
break;
case "CreateSession":
CurrentViewModel = new SessionCreatorViewModel();
break;
default:
CurrentViewModel = new MainViewViewModel();
break;
}
}
/// <summary>
/// The constructor creates a new instance of the
/// current ViewModel.
/// </summary>
public MainWindowViewModel()
{
//when starting the app set the CurrentViewModel so the screen is not empty
CurrentViewModel = new MainViewViewModel();
//initialize the RelayCommand to allow the user to navigate to a different view
NavCommand = new RelayCommand <string>(Navigate);
}