private void InitializeViewModel()
{
var attribute = this.GetType().GetCustomAttribute <MvfForm>();
if (attribute == null)
{
throw new CustomAttributeFormatException($"Could not find {nameof(MvfForm)} attribute over the {this.GetType().Name} form");
}
this.ViewModel = MvfLocator.HasViewModel <TViewModel>()
? MvfLocator.GetViewModel <TViewModel>(this)
: MvfLocator.CreateViewModel <TViewModel>(this);
this.ViewModel.PropertyChanged += OnViewModelPropertyChanged;
RaiseViewModelSet(ViewModel);
}
public void Navigate <TViewModel>()
where TViewModel : IMvfViewModel
{
if (typeof(IVolatileView).IsAssignableFrom(typeof(TViewModel)))
{
var form = MvfLocator.CreatePair <TViewModel>();
form.Show();
}
else
{
if (MvfLocator.HasForm <TViewModel>())
{
var form = MvfLocator.GetForm <TViewModel>();
form.Show();
}
else
{
var form = MvfLocator.CreatePair <TViewModel>();
form.Show();
}
}
}
