using CommunityToolkit.Mvvm.Input; using System.Windows.Input; namespace MauiApp2.ViewModels { internal class AboutViewModel { public string Title => AppInfo.Name; public string Version => AppInfo.VersionString; public string MoreInfoUrl => "https://aka.ms/maui"; public string Message => "This app is written in XAML and C# with .NET MAUI."; public ICommand ShowMoreInfoCommand { get; } public AboutViewModel() { ShowMoreInfoCommand = new AsyncRelayCommand(ShowMoreInfo); } async Task ShowMoreInfo() => await Launcher.Default.OpenAsync(MoreInfoUrl); } }