private IEnumerable <yoshop_upload_file> GetUploadFileList(int group_id, string type = "image", FilePageRequest request = null)
{
return(group_id == -1
? UploadFileService.LoadPageEntities <uint>(request.current_page, request.per_page, ref request.total, l => l.file_type == type && l.is_delete == 0, l => l.file_id, true)
: UploadFileService.LoadPageEntities <uint>(request.current_page, request.per_page, ref request.total, l => l.file_type == type && l.is_delete == 0 && l.group_id == group_id, l => l.file_id, true));
}
