protected override void OnInit()
{
// Update type information before rendering
UpdateTypeInformation();
// Create ViewModel if not yet created.
if (ViewModelManager == null || ViewModelManager.Current == null)
{
Debug.WriteLine("Creating new view model for type " + ViewModelType);
ViewModelManager = new ViewModelManager(ViewModelRepository.CreateViewModel(ViewModelType));
}
_isInitialized = true;
}
#pragma warning restore CS0169
public void ConfigureServices(IServiceCollection services)
{
services.AddSingleton <ISessionStateManager, SessionStateManager>();
services.AddSingleton <ICommandFactory, CommandFactory>();
services.AddSingleton <IViewModelRepository, ViewModelRepository>();
services.AddSingleton <IViewRepository, ViewRepository>();
services.AddSingleton <IViewTypeSelector, ViewTypeSelector>();
services.AddTransient <IStateStorage, CookieStorage>();
// Force viewmodel to load assembly to search
var vmAssembly = "JAICT.Blazor.Recipes.UI.Client.ViewModels, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null";
foreach (var viewModelType in ViewModelRepository.GetViewModelTypes(new[] { vmAssembly }))
{
services.AddTransient(viewModelType);
}
}
private static void AttachViewModel(FrameworkElement element, string vmContractName, bool isShared)
{
if (element == null)
{
throw new ArgumentException("Invalid element for attached property");
}
try
{
if (!String.IsNullOrEmpty(vmContractName))
{
ViewModelRepository.AttachViewModelToView(vmContractName, element, isShared);
}
}
catch (Exception ex)
{
Debug.WriteLine("Error while resolving ViewModel. " + ex);
}
}
