How to set window title for a MAUI Blazor App targeting Windows?-CodePudding

Ive created a small application from the MAUI Blazor app template in MAUI preview 10 and have it targeted and running on windows. I however wish to set the title of the application which I imagined would be done with the Title attribute in the MainPage.xaml ContentPage tag. This however does nothing when starting the application.

CodePudding user response：

In App.xaml.cs under Platforms -> Windows, the AppWindow can be retreived with some reflection usage. The Title property can then be set on the appwindow instance.

    protected override void OnLaunched(LaunchActivatedEventArgs args)
        {
            base.OnLaunched(args);

            Microsoft.Maui.Essentials.Platform.OnLaunched(args);

            var currentWindow = typeof(Microsoft.Maui.Controls.Window).GetProperty("NativeWindow", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance).GetValue(Application.Windows[0]);
            IntPtr _windowHandle = WindowNative.GetWindowHandle(currentWindow);
            var windowId = Win32Interop.GetWindowIdFromWindow(_windowHandle);

            AppWindow appWindow = AppWindow.GetFromWindowId(windowId);
            appWindow.Title = "Title!";
        }