获取pc电脑和平板物理地址

获取pc物理地址

命名空间：using system.management;

/// <summary>
/// 获取mac物理地址
/// </summary>
/// <returns></returns>
public string getmac()
{
try
{
managementobjectsearcher query = new managementobjectsearcher("select * from win32_networkadapterconfiguration");
managementobjectcollection querycollection = query.get();
foreach (managementobject mo in querycollection)
{
if (mo["ipenabled"].tostring() == "true")
return mo["macaddress"].tostring();
}
return "";
}
catch
{
return "";
}
}

获取平板mac地址:

命名空间：

using system.net;
using system.runtime.interopservices;

添加变量：

protected static string strjavascript = string.empty;
[dllimport("iphlpapi.dll")]
private static extern int sendarp(int32 dest, int32 host, ref int64 mac, ref int32 length);
[dllimport("ws2_32.dll")]
private static extern int32 inet_addr(string ip);

private void setmac()
{
try
{
string treatment_id = hid_treatment_id.value;
string mac = string.empty;

string ip = request.userhostaddress.tostring().trim();
try
{
mac = getmac();
}
catch { lbl.innertext = "w33w"; }
//mac = "00:01:36:d8:9c:c4";
// lbl.innertext = mac + "," + ip;
if (mac != "您没有联网")
{
int iretn = commonws.getint("crrt/pad-登录", "指定某治疗病人的平板mac地址", new string[] { mac, treatment_id });
}
}
catch { lbl.innertext = "ww"; }
}

private string getmac()
{
string mac = "";
string strclientip = request.userhostaddress.tostring().trim();
int32 ldest = inet_addr(strclientip); //目的地的ip
int32 lhost = inet_addr(""); //本地服务器的ip
int64 macinfo = new int64();
int32 len = 6;
int res = sendarp(ldest, 0, ref macinfo, ref len);
mac = macinfo.tostring("x");
try
{
string[] arr_mac = new string[mac.length / 2];
int k = 0;
for (int i = mac.length; i > 0; i = i - 2)
{
arr_mac[k] = mac.substring(i - 2, 2);
k++;
}
mac = "";
foreach (string chars in arr_mac)
{
mac += chars + ":";
}
mac = mac.trimend(':');
}
catch { }
return mac;

}