警告CS0618:'IPAddress.Address'已废弃:'此属性已被弃用

MLB*_*dev 2 .net c# casting ip-address obsolete

警告CS0618:'IPAddress.Address'已废弃:'此属性已被弃用.它是地址族依赖的.请使用IPAddress.Equals方法执行比较.

将IP地址的八进制表示形式转换为无符号整数(包含在long中).

public static long CastIp(string ip)
{
    return (long)(uint)IPAddress.NetworkToHostOrder((int)IPAddress.Parse(ip).Address);
}
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它给了我这个警告; 在上面的代码中,如果没有IPAddress,我该怎么做才能完成同样的事情?

Jon*_*eet 8

文档IPAddress.Address说:

此属性已过时.使用GetAddressBytes.

所以我建议你那样做:

public static long CastIp(string ip)
{
    IPAddress address = IPAddress.Parse(ip);
    byte[] addressBytes = address.GetAddressBytes();
    // This restriction is implicit in your existing code, but
    // it would currently just lose data...
    if (addressBytes.Length != 4)
    {
        throw new ArgumentException("Must be an IPv4 address");
    }
    int networkOrder = BitConverter.ToInt32(addressBytes, 0);
    return (uint) IPAddress.NetworkToHostOrder(networkOrder);
}
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这似乎给出了相同的结果,在我尝试过的测试中......你应该检查它是否完全符合你的要求,因为它并不清楚你的期望.