Add project files.

Models/Product.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MVVM_DEMO.Models
+{
+    public class Product
+    {
+        public string ProductName { get; set; }
+        public double Price { get; set; }
+
+    }
+}