求把这句翻译成C#语言

[hjl13960]

    Public Function NumToIp(Num As Currency) As String
        Dim Tmp As Currency
        Dim Ip As String
        Dim IpByte As Integer
        Tmp = Int(Num / 256)
        IpByte = Num - Tmp * 256
        Ip = "." & CStr(IpByte)
        Num = Tmp
        Tmp = Int(Num / 256)
        IpByte = Num - Tmp * 256
        Ip = "." & CStr(IpByte) & Ip
        Num = Tmp
        Tmp = Int(Num / 256)
        IpByte = Num - Tmp * 256
        Ip = Tmp & "." & CStr(IpByte) + Ip
        NumToIp = Ip
    End Function

[threenewbee]

string numtostring(int ip) { return string.Join(".", BitConvert.GetBytes(ip).Select(x => x.ToString()).Reverse().ToArray()); }

[wind_cloud2011]

vb.net->C# http://www.developerfusion.com/tools/convert/vb-to-csharp/?batchId=c82f11d2-5bf1-498d-8442-f28097ff177c 对应转换：

public string NumToIp(int Num)
     {
         int Tmp;
         string Ip = null;
         int IpByte = 0;
         Tmp = Convert.ToInt16(Num / 256);
         IpByte = Num - Tmp * 256;
         Ip = "." + Convert.ToString(IpByte);
         Num = Tmp;
         Tmp = Convert.ToInt16(Num / 256);
         IpByte = Num - Tmp * 256;
         Ip = "." + Convert.ToString(IpByte) + Ip;
         Num = Tmp;
         Tmp = Convert.ToInt16(Num / 256);
         IpByte = Num - Tmp * 256;
         Ip = Tmp + "." + Convert.ToString(IpByte) + Ip;
         return Ip;
     }
/////////
1楼的简单，不过有一个地方错了， BitConvert应是 BitConverter
 return string.Join(".", BitConverter.GetBytes(ip).Select(x => x.ToString()).Reverse().ToArray());

[无涯大者]

http://www.developerfusion.com/tools/convert/vb-to-csharp/?batchId=c82f11d2-5bf1-498d-8442-f28097ff177c 这个网站可以转换!

[zss427607]

http://www.developerfusion.com/tools/convert/csharp-to-vb/ 自己转吧

[wanghui0380]

额，不需要转换，如果你知道ip2long，long2ip的规则自己写比这个还好！ 呵呵，简单的左移，右移即可。当然微软自己也有成品类， IPAddress.Parse(long ip).ToString()即可

[threenewbee]

引用 2 楼 wind_cloud2011 的回复:

vb.net->C# http://www.developerfusion.com/tools/convert/vb-to-csharp/?batchId=c82f11d2-5bf1-498d-8442-f28097ff177c 对应转换：

public string NumToIp(int Num)
     {
         int Tmp;
         string Ip = null;
         int IpByte = 0;
         Tmp = Convert.ToInt16(Num / 256);
         IpByte = Num - Tmp * 256;
         Ip = "." + Convert.ToString(IpByte);
         Num = Tmp;
         Tmp = Convert.ToInt16(Num / 256);
         IpByte = Num - Tmp * 256;
         Ip = "." + Convert.ToString(IpByte) + Ip;
         Num = Tmp;
         Tmp = Convert.ToInt16(Num / 256);
         IpByte = Num - Tmp * 256;
         Ip = Tmp + "." + Convert.ToString(IpByte) + Ip;
         return Ip;
     }
/////////
1楼的简单，不过有一个地方错了， BitConvert应是 BitConverter
 return string.Join(".", BitConverter.GetBytes(ip).Select(x => x.ToString()).Reverse().ToArray());

是的，谢谢指出。

[rainychan2009]

mark一下，bitconverter