/// <summary> /// Get group rotating image manage model /// </summary> /// <param name="id">the group id</param> /// <returns></returns> public GroupManageSettingModel GetGroupManageSettingModel(int id) { var group = GetById(id); if (group != null) { var model = new GroupManageSettingModel { Id = id, GroupSettingModel = SerializeUtilities.DeserializeString <GroupSettingModel>(@group.Settings) }; return(model); } return(null); }