void InitViewType()
{
if (ViewType != null || string.IsNullOrEmpty(ViewName))
{
return;
}
ViewType = viewLocator.ResolveViewType(ViewName);
}
/// <summary>
/// Gets the view type for the given view model.
/// </summary>
/// <typeparam name="TViewModel">The type of view model to get the view for.</typeparam>
/// <exception cref="ViewNotFoundException">no view found of the given view model type.</exception>
public static Type ResolveViewType <TViewModel>(this IViewLocator viewLocator)
where TViewModel : class
{
if (viewLocator is null)
{
throw new ArgumentNullException(nameof(viewLocator));
}
return(viewLocator.ResolveViewType(typeof(TViewModel)));
}
public static DataTemplate CreateViewTemplate(this IViewLocator viewLocator, string viewName)
{
Verify(viewLocator);
Type viewType = viewLocator.ResolveViewType(viewName);
if (viewType == null)
{
return(CreateFallbackViewTemplate(GetErrorMessage_CannotResolveViewType(viewName)));
}
return(CreateViewTemplate(viewLocator, viewType));
}
private Type LocatePageFor(object viewModel, string contract)
{
var viewType = _viewLocator.ResolveViewType(viewModel, contract);
if (viewType == null)
{
throw new InvalidOperationException($"No view could be located for type '{viewModel.GetType().FullName}', contract '{contract}'. Be sure Splat has an appropriate registration.");
}
return(viewType);
}
