C#代码简洁规范

List<Math_Deptinfo> list = bLL_Deptinfo.Search(start, length, out total, where);
            List<UI_Math_Deptinfo> listUIRoleModel = new List<UI_Math_Deptinfo>();
            foreach (Math_Deptinfo item in list)
            {
                UI_Math_Deptinfo uIRoleModel = Mapper.Map<UI_Math_Deptinfo>(item);
                listUIRoleModel.Add(uIRoleModel);
            }

           

 list.Select(item => Mapper.Map<UI_Math_Deptinfo>(item)).ToList();

 #region 操作上的称呼
    /// <summary>
    /// 操作上的称呼
    /// </summary>
    public class OpCommonString
    {
        public static string DeleteSuccess = "删除成功";
        public static string DeleteFail = "删除失败";
        public static string InsertSuccess = "录入成功";
        public static string InsertFail = "录入失败";
        public static string UpdateSuccess = "更新成功";
        public static string UpdateFail = "更新失败";
        public static string Executing = "程序正在处理......";
        public static string ExecutedSuccess = "处理成功";
        public static string ExecutedError = "处理失败";
    }
    #endregion