Update

Author: hq969

Views/SalesView.xaml.cs

@@ -0,0 +1,20 @@
+using System.Windows.Controls;
+using ProBizERP.ViewModels;
+
+namespace ProBizERP.Views
+{
+    public partial class SalesView : UserControl
+    {
+        SalesViewModel vm = new SalesViewModel();
+        public SalesView()
+        {
+            InitializeComponent();
+            DataContext = vm;
+        }
+
+        private void RecordSale_Click(object sender, System.Windows.RoutedEventArgs e)
+        {
+            vm.RecordSale();
+        }
+    }
+}