将数值型数据格式化成MONEY的几种方法。

1.在SQL SERVER中：
select PCCode,Project,
substring(convert(varchar, cast(ActualHWK as money),1),1,
datalength(convert(varchar, cast(ActualHWK as money),1))-3) ActualHWK
, substring(convert(varchar, cast(BudgetHWK as money),1),1,
datalength(convert(varchar, cast(BudgetHWK as money),1))-3) BudgetHWK
, substring(convert(varchar, cast(ForecastHWK as money),1),1,
datalength(convert(varchar, cast(ForecastHWK as money),1))-3) ForecastHWK
from FactITFin
where SourceSystemID = 3

这个主要是使用了convert(varchar, cast(ActualHWK as money)这个函数，比如12345如果被这样格式化后会变成12，345.00

2. 使用C#中ToString("{0:C}")，如果要使用绑定字段的话，注意将HtmlEncode属性设置成false

3.自己在程序中控制。

public static string FormatCurrency1(string cMoney)
{
if (cMoney == null || cMoney == string.Empty)
{
return "0";
}
int money = int.Parse(cMoney);
if (money <= 0)
return "0";
string tmp = money.ToString();
System.Text.StringBuilder sb = new System.Text.StringBuilder();
while (tmp.Length > 3)
{
string ttt = tmp.Substring(tmp.Length - 3);
tmp = tmp.Substring(0, tmp.Length - 3);
sb.Insert(0,ttt);
if (tmp.Length > 0)
sb.Insert(0,",");
}
sb.Insert(0,tmp);
return sb.ToString();
}