在Windows 10通用应用程序中保存FolderPicker位置以供下次使用c＃

Question

I am getting file by using FolderPicker from device, by using this below code.

FolderPicker pk = new FolderPicker();

        pk.SuggestedStartLocation = PickerLocationId.Downloads;
        pk.ViewMode = PickerViewMode.Thumbnail;
        pk.FileTypeFilter.Add("*");

        var folder = await pk.PickSingleFolderAsync();

        var files =await folder.GetFilesAsync();

        foreach (var files in files)
        {

        }

For each time i have to pick the folder location, for that reason i want to save the folder location first time, when i open app next time get the file from that path, any one please help me to achieve this.

Thank you,

Answer 1

Use the FolderPicker.SettingsIdentifier for that. If you set the value to something like "My Downloads" then the next time you use the picker, it will start in the location you picked previously.

Answer 2

我在MSDN表单中找到答案https://social.msdn.microsoft.com/Forums/windowsapps/en-US/b5a23a11-f526-4a59-bcca-af6a563589d9/save-folderpicker-location-for-next-time-in -Windows-10万能-应用-C？论坛= wpdevelop