Coin.FormMain.ContextMenu_Opened C# (CSharp) Method

        private void ContextMenu_Opened(object sender, RoutedEventArgs e)
        {
            ContextMenu menu = (ContextMenu)sender;
            var wf = SelectedWallet();
            menu.DataContext = wf;
            MenuDBMode.IsEnabled = wf != null;
            if (MenuDBMode.IsEnabled)
                SetMenuDBMode();
        }