在ASP中用组件检测当前网卡地址的代码(4)
Else
nIP = nIP & "." & String(3 - Len(aIP(x)), "0") & aIP(x)
End If
Next
sRtn = ""
myNcb.ncb_command = NCBRESET
bRet = Netbios(myNcb)
myNcb.ncb_command = NCBASTAT
myNcb.ncb_lana_num = 0
myNcb.ncb_callname = nIP & Chr(0)
Dim myASTAT As ASTAT, tempASTAT As ASTAT
Dim pASTAT As Long
myNcb.ncb_length = Len(myASTAT)
pASTAT = HeapAlloc(GetProcessHeap(), HEAP_GENERATE_EXCEPTIONS Or HEAP_ZERO_MEMORY, myNcb.ncb_length)
If pASTAT = 0 Then
GetMACAddress = "memory allcoation failed!"
Exit Function
End If
myNcb.ncb_buffer = pASTAT
bRet = Netbios(myNcb)
If bRet <> 0 Then
GetMACAddress = "不能从当前IP地址获得MAC,当前IP地址: " & sIP
Exit Function
End If
CopyMemory myASTAT, myNcb.ncb_buffer, Len(myASTAT)
Dim sTemp As String
Dim i As Long
For i = 0 To 5
sTemp = Hex(myASTAT.adapt.adapter_address(i))
If i = 0 Then
sRtn = IIf(Len(sTemp) < 2, "0" & sTemp, sTemp)
Else
sRtn = sRtn & Space(1) & IIf(Len(sTemp) < 2, "0" & sTemp, sTemp)
End If
Next
HeapFree GetProcessHeap(), 0, pASTAT
GetMACAddress = sRtn
End Function
使用方法:
set S_MAC = server.CreateObject( "工程名.类名")
内容版权声明:除非注明,否则皆为本站原创文章。