using Avalonia.Controls; using Avalonia.Styling; namespace MercuryConverter; using MercuryConverter.Views; public partial class MainWindow : Window { public string RunType { get { if (Design.IsDesignMode) { return "In Design!"; } return "In Runtime."; } } public MainWindow() { InitializeComponent(); // Force dark mode in designer if (Design.IsDesignMode) { RequestedThemeVariant = ThemeVariant.Dark; } // LblPlatform.Content = RunType; // Setup tab views SelectionControl.Content = new Selection(); } }