/// <summary>
/// Creates a new folder in the file system.
/// </summary>
/// <param name="virtualFolderPath">The qualified path of the folder to be created.</param>
/// <returns>A <see cref="VirtualFileInfo"/> instance which represents
/// the created folder.</returns>
/// <exception cref="ArgumentNullException">If <paramref name="virtualFolderPath"/>
/// is a null reference.</exception>
/// <exception cref="ResourceAccessException">In case of invalid or prohibited
/// resource access.</exception>
/// <exception cref="VirtualResourceNotFoundException">If the designated parent
/// folder does not exist.</exception>
/// <exception cref="ResourceOverwriteException">If the folder already exists on the file
/// system.</exception>
public override VirtualFolderInfo CreateFolder(string virtualFolderPath)
{
return(SecureFunc(FileSystemTask.FolderCreateRequest, () => OperationService.CreateFolder(virtualFolderPath),
() => String.Format("Could not create folder [{0}] on file system.", virtualFolderPath)));
}