C＃从IP地址字符串中删除尾部'\ 0'(C# Removing trailing '\0' from IP Address string)

C＃从IP地址字符串中删除尾部'\ 0'(C# Removing trailing '\0' from IP Address string)

我通过TCP套接字收到一个字符串。 这个字符串看起来像这样：

str = "10.100.200.200\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";

我应该如何解析这个IP地址？ 如果我这样做，

IPAddress.TryParse(msg.nonTargetIP.Trim(), out ip);

它无法解析。

什么是最简单的方法来删除那些尾随null？

I received a string over TCP socket. And this string looks something like this:

str = "10.100.200.200\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";

How should I parse this into an IPAddress? If I do this,

IPAddress.TryParse(msg.nonTargetIP.Trim(), out ip);

it fails to parse.

What is simplest way to remove those trailing null's?

最满意答案

IPAddress.TryParse(msg.nonTargetIp.Replace("\0", String.Empty).Trim(), out ip);

或者阅读Trim（），你可以做下面这可能更快：

IPAddress.TryParse(msg.nonTargetIp.TrimEnd(new char[] { '\0' } ), out ip); IPAddress.TryParse(msg.nonTargetIp.Replace("\0", String.Empty).Trim(), out ip);

Alternatively reading up on Trim() you could do the following which is probably quicker:

IPAddress.TryParse(msg.nonTargetIp.TrimEnd(new char[] { '\0' } ), out ip);