/// <summary>
/// Initializes a new instance of the MainViewModel class.
/// </summary>
public MainViewModel()
{
_instance = this;
CarSelectionViewModel = new CarSelectionViewModel();
if (IsInDesignMode)
{
ActiveViewModel = new CarViewModel(null,null);
}
else
{
Project project = DataManager.Instance.LoadProject();
if (project != null && !String.IsNullOrEmpty(project.XmlDatabaseFilePath))
{
try
{
DataManager.Instance.LoadCars();
NavigateToCarSelection();
}catch(Exception)
{
//TODO ERRORLOG
ActiveViewModel = new CreateProjectViewModel();
RaisePropertyChanged(() => ActiveViewModel);
}
}
else
{
ActiveViewModel = new CreateProjectViewModel();
RaisePropertyChanged(() => ActiveViewModel);
}
}
}
public void NavigateToCar(CarViewModel carViewModel)
{
ActiveViewModel = carViewModel;
RaisePropertyChanged(()=>ActiveViewModel);
}
