I programmed the code line:
{ DevicePlatform.WinUI, new[] { "doc","jpg" } },
then the file picker show like
How to show "Alle Dateien ( * . * )" ?
I programmed the code line:
{ DevicePlatform.WinUI, new[] { "doc","jpg" } },
then the file picker show like
How to show "Alle Dateien ( * . * )" ?