public string MoveFolder(int folderId, int destinationFolderId)
 {
     try
     {
         return(BrowseUploadFactory.MoveFolder(folderId, destinationFolderId));
     }
     catch (Exception ex)
     {
         DotNetNuke.Services.Exceptions.Exceptions.LogException(ex);
         return(ex.Message.ToString());
     }
 }