显示double的字符串格式值,0返回空 - ShowDoubleNullNoZero

2017-01-26 09:42:20  访问(1346) 赞(0) 踩(0)


        /// <summary>
        /// 显示double的字符串格式值,0返回空 - ShowDoubleNullNoZero
        /// </summary>
        /// <param name="theValue"></param>
        /// <param name="round"></param>
        /// <returns></returns>
        public string ShowDoubleNullNoZero(double? theValue, int round)
        {
            if (theValue == null)
                return "";

            if (theValue.Value == 0)
            {
                return "";
            }

            if (round < 0)
            {
                return theValue.Value.ToString();
            }

            return Math.Round(theValue.Value, round).ToString();
        }


标签:显示double的字符串格式值,0返回空 - ShowDoubleNullNoZero 

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