Is there a possibility to add a "Select all" option if I call the PickMultipleFilesAsync
method of a FilePicker
object.
// Create the songs picker
var songsPicker = new FileOpenPicker();
songsPicker.SuggestedStartLocation = PickerLocationId.MusicLibrary;
songsPicker.ViewMode = PickerViewMode.List;
songsPicker.FileTypeFilter.Add(".mp3");
songsPicker.FileTypeFilter.Add(".wav");
songsPicker.FileTypeFilter.Add(".wma");
var inputFiles = await songsPicker.PickMultipleFilesAsync(); // Let the user pick the songs
If the user wants to pick more than one song he has to pick them one at the time. And picking 437 Songs one after another isn't a very good user experience.
It looks like this: