Question

如何使用winform 获取本机ip地址？

Answer 1

用下面这个函数就可以了

/// <summary>
/// 获取本机所有IPV4地址列表
/// </summary>
/// <returns>本机所有IPV4地址列表，以分号分隔</returns>
public static string GetSelfIpv4List()
{
StringBuilder ips = new StringBuilder();
try
{
IPHostEntry IpEntry = Dns.GetHostEntry(Dns.GetHostName());
foreach (IPAddress ipa in IpEntry.AddressList)
{
if (ipa.AddressFamily == AddressFamily.InterNetwork)
ips.AppendFormat("{0};", ipa.ToString());
}
}
catch (Exception ex)
{
LogHelper.WriteCustom("获取本地ip错误" + ex, @"zIP\", false);
}
return ips.ToString();
}