update TWA Management v0.0.1

TWASys-App/Models/Shared.cs

@@ -0,0 +1,12 @@
+namespace TWASys_App.Models
+{
+    public class Shared
+    {
+        private static List<string> _list = new List<string> { "80633.jpg", "806372.jpg", "806459.jpg" };
+        public static string RandomImages()
+        {
+            var r = new Random();
+            return _list[r.Next(0, _list.Count - 1)];
+        }
+    }
+}