UI work

MainWindow.axaml.cs

@@ -7,18 +7,6 @@ using MercuryConverter.Views;
 
 public partial class MainWindow : Window
 {
-    public string RunType
-    {
-        get
-        {
-            if (Design.IsDesignMode)
-            {
-                return "In Design!";
-            }
-            return "In Runtime.";
-        }
-    }
-
     public MainWindow()
     {
         InitializeComponent();
@@ -28,7 +16,6 @@ public partial class MainWindow : Window
         {
             RequestedThemeVariant = ThemeVariant.Dark;
         }
-        // LblPlatform.Content = RunType;
 
         // Setup tab views
         SelectionControl.Content = new Selection();