object转成double格式(保留小数点后round位) - DataBindNumber

2017-01-26 09:41:48  访问(1500) 赞(0) 踩(0)


        /// <summary>
        /// object转成double格式(保留小数点后round位) - DataBindNumber 
        /// </summary>
        /// <param name="obj"></param>
        /// <param name="round"></param>
        /// <returns></returns>
        public string DataBindNumber(object obj, int round)
        {
            if (obj == null)
                return "";

            double? theValue = GetDoubleNullByStr(obj.ToString(), null);

            if (theValue == null)
                return "";

            if (theValue.Value == 0)
                return theValue.Value.ToString();

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

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


标签:object转成double格式(保留小数点后round位) - DataBindNumber 

上一条:

下一条:


 

相关评论

评论加载中……
 

发表评论

类型:
内容:
  (Alt+Enter)