diff --git a/Demo.WindowsPresentation/CustomMarkers/Test.xaml.cs b/Demo.WindowsPresentation/CustomMarkers/Test.xaml.cs
deleted file mode 100644
--- a/Demo.WindowsPresentation/CustomMarkers/Test.xaml.cs
+++ /dev/null
@@ -1,17 +0,0 @@
-using System.Windows.Controls;
-
-namespace Demo.WindowsPresentation.CustomMarkers
-{
-   /// <summary>
-   /// Interaction logic for Test.xaml
-   /// </summary>
-   public partial class Test : UserControl
-   {
-      public Test(string txt)
-      {
-         InitializeComponent();
-
-         text.Text = txt;
-      }
-   }
-}