double?转成double的值 - DoubleNullToMathRoundValue

2017-01-25 17:33:44  访问(1452) 赞(0) 踩(0)



        /// <summary>
        /// double?转成double的值 - DoubleNullToMathRoundValue
        /// </summary>
        /// <param name="theValue"></param>
        /// <returns></returns>
        public double DoubleNullToMathRoundValue(double? theValue,int mathRound)
        {
            if (theValue == null)
                return 0;

            return Math.Round(theValue.Value, mathRound);
        }


标签:double?转成double的值 - DoubleNullToMathRoundValue 

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