通过Netbios来取得网卡的MAC地址，NCB这个参数怎样设置？

[shenhai79]

要求获取网络上别的机器的MAC地址，非本机

[Frank_Xu]

完整代碼參見 http://xufb.top263.net/vc/enumnet.zip
功能:枚舉局域網所有在線電腦的名稱,IP地址,網卡MAC地址.

[Frank_Xu]

包含#include <Nb30.h>
加載Netapi32.lib (Projects>>Setting>>Object/Library Modules)


CString GetMacAddress(CString sNetBiosName/*網絡上的電腦名稱*/)
{
ASTAT Adapter;
NCB ncb;
UCHAR uRetCode;

memset(&ncb, 0, sizeof(ncb));
ncb.ncb_command = NCBRESET;
ncb.ncb_lana_num = 0;
uRetCode = Netbios(&ncb);
memset(&ncb, 0, sizeof(ncb));
ncb.ncb_command = NCBASTAT;
ncb.ncb_lana_num = 0;
sNetBiosName.MakeUpper();
FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
ncb.ncb_callname[NCBNAMSZ] = 0x0;
ncb.ncb_buffer = (unsigned char *) &Adapter;
ncb.ncb_length = sizeof(Adapter);
uRetCode = Netbios(&ncb);
CString sMacAddress;
if (uRetCode == 0)
{
sMacAddress.Format(_T("%02X-%02X-%02X-%02X-%02X-%02X"),
Adapter.adapt.adapter_address[0],
Adapter.adapt.adapter_address[1],
Adapter.adapt.adapter_address[2],
Adapter.adapt.adapter_address[3],
Adapter.adapt.adapter_address[4],
Adapter.adapt.adapter_address[5]);
}
return sMacAddress;
}

[Frank_Xu]

typedef struct _ASTAT_
{
ADAPTER_STATUS adapt;
NAME_BUFFER NameBuff [30];
}ASTAT, *PASTAT;