added ExeFile mock with random color and title - for poor man's developing :)

ExeFile/MainWindow.xaml.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace ExeFile
+{
+    /// <summary>
+    /// Interaction logic for MainWindow.xaml
+    /// </summary>
+    public partial class MainWindow : Window
+    {
+        public MainWindow()
+        {
+            InitializeComponent();
+            Random random = new Random();
+            this.Title += random.Next().ToString("X");
+            this.grid.Background = new SolidColorBrush(
+                Color.FromArgb((byte)255,
+                    (byte)random.Next(0, 255),
+                    (byte)random.Next(0, 255),
+                    (byte)random.Next(0, 255)
+                )  
+            );
+        }
+    }
+}