balance binding

Billing.Shared/Views/AddAccountPage.xaml.cs

@@ -69,6 +69,16 @@ namespace Billing.Views
             InitializeComponent();
         }
 
+        private void Balance_Unfocused(object sender, FocusEventArgs e)
+        {
+            if (sender is OptionEntry entry && decimal.TryParse(entry.Text, out decimal d))
+            {
+                var converter = (MoneyConverter)Resources["moneyConverter"];
+                entry.Text = converter.Convert(d, null, null, null)?.ToString();
+                //Balance = d;
+            }
+        }
+
         private async void OnCheckAccount()
         {
             if (Tap.IsBusy)