Library. Request Add Folder Async Method
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Prompts the user to select a folder, and then adds the folder to the library.
public: virtual IAsyncOperation<StorageFolder ^> ^ RequestAddFolderAsync() = RequestAddFolderAsync;
public IAsyncOperation<StorageFolder> RequestAddFolderAsync();
Public Function RequestAddFolderAsync () As IAsyncOperation(Of StorageFolder)
When this method completes, it returns the folder that the user picked and added as a StorageFolder. If the user cancels the operation and doesn't pick a folder, the method returns null.
The file picker displayed lets user select only library-eligible locations. If there are pending suggestions a suggestion dialog will be shown instead of a folder picker.