XAML does not have a DataContext

[Scottintexas]

I am being told by the error list that MainWindowView does not have a data context. And another error saying it does not have a Show method. It has in the past and I am stumped on how to locate the real issue.

        protected override async void OnStartup(StartupEventArgs e)
        {
            await AppHost!.StartAsync();
            var startupForm = AppHost.Services.GetRequiredService<MainWindowView>();
//Two offending lines
            startupForm.DataContext = AppHost.Services.GetRequiredService<MainWindowViewModel>();
            startupForm.Show();

            base.OnStartup(e);
        }

        public App()
        {
            AppHost = Host.CreateDefaultBuilder()
                .ConfigureServices((HostBuilderContext, services) =>
                {
                    //register services.
                    services.AddSingleton<MainWindowView>();
                    services.AddSingleton<MyLogger>();
                    services.AddSingleton<MainWindowViewModel>(serviceProvider =>
                    {
                        var paramVal = serviceProvider.GetRequiredService<MyLogger>();
                        return new MainWindowViewModel(paramVal);
                    });
                })
                .Build();
        }

Thanks for any help you can give me.

 

[Scottintexas]

Fixed. The problem was the "InitializeComponent();" was not being recognized. The fix was to edit the XAML and resave it. Found on SO The name 'InitializeComponent' does not exist in the current context.