如何让小数末尾保留2位以内，最后一位不要是0

[iwebsms]

例如：4.5000000

我的目标是得到4.5

[一直在攀登]

开发环境是什么？

[Knight94]

Sample code as follows:
Dim fValue As Single = 4.5000000F
Dim strValue As String = fValue.ToString( "f2" ).Trim( '0' )

[Knight94]

Dim fValue As Single = 4.5000000F
Dim strValue As String = fValue.ToString( "f2" ).Trim( "0" )

[程序的色彩]

接分了。呵呵。

[boywhp]

先乘１００取整数，然后除１００
(int)(fx * 100)/100f

[boywhp]

我的才是最好的方法啊

[ssrwf]

Format(4.500000, "######.##")

[viena]

ToString( "0.##");

[viena]

Format(4.500000, "0.##")

[jj03231]

math.round(数值,保留位数)

[ofei]

晕

Sample code as follows:
Dim fValue As Single = 4.5000000F
Dim strValue As String = fValue.ToString( "###.##" )

[我被可乐淹死了]

楼上正解