object转成double格式(保留小数点后round位) - DataBindNumber
2017-01-26 09:41:48 访问(1501) 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();
}
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object转成double格式(保留小数点后round位) - DataBindNumber 


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