Usings

Author: ferrariofilippo

src/Files.App/Views/LayoutModes/ColumnViewBase.xaml.cs

@@ -15,6 +15,7 @@
 using Microsoft.UI.Xaml.Media;
 using Microsoft.UI.Xaml.Navigation;
 using System;
+using System.IO;
 using System.Linq;
 using Windows.Storage;
 using Windows.System;