/// <summary>
/// Initializes a new instance of the <see cref="StorageFolder"/> class.
/// </summary>
/// <param name="parentFolder">
/// The parent folder.
/// </param>
/// <param name="folder">
/// The associated <see cref="StorageFolder"/>
/// </param>
internal StorageFolder(IStorageFolder parentFolder, Windows.Storage.IStorageFolder folder)
{
if (folder == null)
{
throw new ArgumentNullException(nameof(folder));
}
this.folder = folder;
this.Parent = parentFolder;
}
/// <inheritdoc/>
public async Task <bool> PickFolder()
{
var folderPicker = new Windows.Storage.Pickers.FolderPicker();
folderPicker.SuggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.Desktop;
folderPicker.SettingsIdentifier = "D6EDA6465535";
folderPicker.FileTypeFilter.Add("*");
_pickedFolder = await folderPicker.PickSingleFolderAsync();
return(_pickedFolder != null);
}
/// <inheritdoc/>
public async Task <Stream> TryOpenResourceStream(string domain, string languageCode)
{
string resourceFileName = BuildResourceFilePath(string.Empty, domain, languageCode);
try
{
Windows.Storage.IStorageFolder appFolder = Windows.ApplicationModel.Package.Current.InstalledLocation;
return(await appFolder.OpenStreamForReadAsync(resourceFileName));
}
catch (Exception)
{
return(null);
}
}
/// <summary>
/// Sets the library location.
/// </summary>
/// <param name="cache">The new library location.</param>
public static void SetLibraryLocation(Windows.Storage.IStorageFolder cache)
{
Contract.Assume(Windows.Storage.AccessCache.StorageApplicationPermissions.FutureAccessList != null);
if (cache == null)
{
if (GetLibraryLocationStatus())
{
Windows.Storage.AccessCache.StorageApplicationPermissions.FutureAccessList.Remove("LibraryFolderToken");
}
}
else
{
Windows.Storage.AccessCache.StorageApplicationPermissions.FutureAccessList.AddOrReplace("LibraryFolderToken", cache);
}
}
