午夜国产狂喷潮在线观看|国产AⅤ精品一区二区久久|中文字幕AV中文字幕|国产看片高清在线

這篇文章主要介紹了如何獲取pc電腦和平板物理地址,需要的朋友可以參考下

獲取pc物理地址

命名空間：using system.management;

代碼如下:

/// <summary>

/// 獲取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 ;

}

}

獲取平板mac地址:

命名空間：

using system.net;

using system.runtime.interopservices;

添加變量：

代碼如下:

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);

代碼如下:

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 != 您沒有聯(lián)網(wǎng))

{

int iretn = commonws.getint(crrt/pad-登錄, 指定某治療病人的平板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(); //本地服務器的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;

}

更多信息請查看IT技術專欄