如何在C#中找到网卡地址

[huguo0838]

新手请教：
如何在C#中找到网卡地址？如何找到cpu、硬盘序列号？

[dazhu2]

获取MAC的API:：
[DllImport("Iphlpapi.dll")]
public static extern int SendARP (Int32 dest,Int32 host,ref Int64 mac,ref Int32 length);//dest为目标机器的IP;Host为本机器的IP

[DllImport("Ws2_32.dll")]
public static extern Int32 inet_addr (string ip);

private void button1_Click(object sender, System.EventArgs e)
{

string s;
this.button1.Enabled=false;

IPHostEntry myin=Dns.GetHostByName(System.Environment.MachineName);
MessageBox.Show(myin.HostName.ToString());
MessageBox.Show(myin.AddressList[0].ToString());
Int32 mysource=inet_addr(myin.AddressList[0].ToString());
Int32 iptest=inet_addr(myin.AddressList[0].ToString());


Int64 macinfo=new Int64();
Int32 len=6;
SendARP(iptest,mysource,ref macinfo,ref len);

s=System.Convert.ToString(macinfo,16);
MessageBox.Show(s.ToString());
return;
string[] b=new string[6];
string box;
int l=12;
for(int i=0;i<6;i++)
{
b[i]=s.Substring(l-2,2);
l-=2;

}
box=b[0];
for(int j=1;j<6;j++)
{
box=box+"-"+b[j];
}

this.textBox2.Text=box;





}


获取CPU等的信息的API不记得了，要查资料

[老鹰40]

关注...

[flyye_cs]

Search WMI (Windows Management Instrumentation) ...

[egxsun]

用WMI

[huguo0838]

真诚感谢eagle40(老鹰)

[huguo0838]

感谢dazhu2(边城浪子

[c11_11_11]

[DllImport("Iphlpapi.dll")]
public static extern int SendARP (Int32 dest,Int32 host,ref Int64 mac,ref Int32 length);//dest为目标机器的IP;Host为本机器的IP

[DllImport("Ws2_32.dll")]
public static extern Int32 inet_addr (string ip);

private void button1_Click(object sender, System.EventArgs e)
{

string s;
this.button1.Enabled=false;

IPHostEntry myin=Dns.GetHostByName(System.Environment.MachineName);
MessageBox.Show(myin.HostName.ToString());
MessageBox.Show(myin.AddressList[0].ToString());
Int32 mysource=inet_addr(myin.AddressList[0].ToString());
Int32 iptest=inet_addr(myin.AddressList[0].ToString());


Int64 macinfo=new Int64();
Int32 len=6;
SendARP(iptest,mysource,ref macinfo,ref len);

s=System.Convert.ToString(macinfo,16);
MessageBox.Show(s.ToString());
return;
string[] b=new string[6];
string box;
int l=12;
for(int i=0;i<6;i++)
{
b[i]=s.Substring(l-2,2);
l-=2;

}
box=b[0];
for(int j=1;j<6;j++)
{
box=box+"-"+b[j];
}

this.textBox2.Text=box;





}

[topycsdn]

楼上的都说了```