日期:2014-05-20 浏览次数:21316 次
        List<int> GetErrorParamTypes()
        {
            return new List<int>();
        }
        public int LongFun(int param1, int param2, int param3)
        {
            // 参数验证
            if (param1 == 0 || param2 == 0 || param3 == 0)
                return -1;
            if (param1 == param2)
                return -2;
            foreach (var errorType in GetErrorParamTypes())
            {
                if (errorType == param1)
                    return -3;
            }
            if (param3 == 10)
                return -4;
            // 做一些数据操作
            return 0;
        }
        public int LongFun2(int param1, int param2, int param3)
        {
            // 参数验证
            if (param1 == 0 || param2 == 0 || param3 == 0)
                return -1;
            var ret = verify1(param1, param2);
            if (ret != 0)    // 验证是否成功
                return ret;
            ret = verify2(param3);
            if (ret != 0)
                return ret;
            // 做一些数据操作
            return 0;
        }
        /// <summary>
        /// 验证分类1
        /// </summary>
        int verify1(int param1, int param2)
        {
            if (param1 == param2)
                return -2;
            foreach (var errorType in GetErrorParamTypes())
            {
                if (errorType == param1)
                    return -3;
            }
            return 0;
        }
        /// <summary>
        /// 验证分类2
        /// </summary>
        int verify2(int param3)
        {
            if (param3 == 10)
                return -4;
            return 0;
        }