用API函数取网卡序列号？？？？？

[princecharm]

调用哪个API函数？

[lihonggen0]

将下面这段代码拷贝到程序中，然后在你的程序需要的时候调用EthernetAddress(0),该函数返回的字符串就是您机器上网卡的以太序列号。

Private Const NCBASTAT = &H33
Private Const NCBNAMSZ = 16
Private Const HEAP_ZERO_MEMORY = &H8
Private Const HEAP_GENERATE_EXCEPTIONS = &H4
Private Const NCBRESET = &H32

Private Type NCB
　ncb_command As Byte
　ncb_retcode As Byte
　ncb_lsn As Byte
　ncb_num As Byte
　ncb_buffer As Long
　ncb_length As Integer
　ncb_callname As String * NCBNAMSZ
　ncb_name As String * NCBNAMSZ
　ncb_rto As Byte
　ncb_sto As Byte
　ncb_post As Long
　ncb_lana_num As Byte
　ncb_cmd_cplt As Byte
　ncb_reserve(9) As Byte ' Reserved, must be 0
　ncb_event As Long
End Type

Private Type ADAPTER_STATUS
　adapter_address(5) As Byte
　rev_major As Byte
　reserved0 As Byte
　adapter_type As Byte
　rev_minor As Byte
　duration As Integer
　frmr_recv As Integer
　frmr_xmit As Integer
　iframe_recv_err As Integer
　xmit_aborts As Integer
　xmit_success As Long
　recv_success As Long
　iframe_xmit_err As Integer
　recv_buff_unavail As Integer
　t1_timeouts As Integer
　ti_timeouts As Integer
　Reserved1 As Long
　free_ncbs As Integer
　max_cfg_ncbs As Integer
　max_ncbs As Integer
　xmit_buf_unavail As Integer
　max_dgram_size As Integer
　pending_sess As Integer
　max_cfg_sess As Integer
　max_sess As Integer
　max_sess_pkt_size As Integer
　name_count As Integer
End Type

Private Type NAME_BUFFER
　name As String * NCBNAMSZ
　name_num As Integer
　name_flags As Integer
End Type

Private Type ASTAT
　adapt As ADAPTER_STATUS
　NameBuff(30) As NAME_BUFFER
End Type

Private Declare Function Netbios Lib "netapi32.dll" _
(pncb As NCB) As Byte

Private Declare Sub CopyMemory Lib "kernel32" Alias _
"RtlMoveMemory" (hpvDest As Any, ByVal hpvSource As Long, _
ByVal cbCopy As Long)

Private Declare Function GetProcessHeap Lib "kernel32" () _
As Long

Private Declare Function HeapAlloc Lib "kernel32" _
(ByVal hHeap As Long, ByVal dwFlags As Long, _
ByVal dwBytes As Long) As Long

Private Declare Function HeapFree Lib "kernel32" _
(ByVal hHeap As Long, ByVal dwFlags As Long, lpMem As Any) _
As Long

Private Function EthernetAddress(LanaNumber As Long) _
As String

　Dim udtNCB　　　 As NCB
　Dim bytResponse　As Byte
　Dim udtASTAT　　 As ASTAT
　Dim udtTempASTAT As ASTAT
　Dim lngASTAT　　 As Long
　Dim strOut　　　 As String
　Dim x　　　　　　As Integer

　udtNCB.ncb_command = NCBRESET
　bytResponse = Netbios(udtNCB)
　udtNCB.ncb_command = NCBASTAT
　udtNCB.ncb_lana_num = LanaNumber
　udtNCB.ncb_callname = "* "
　udtNCB.ncb_length = Len(udtASTAT)
　lngASTAT = HeapAlloc(GetProcessHeap(), _
HEAP_GENERATE_EXCEPTIONS Or HEAP_ZERO_MEMORY, udtNCB.ncb_length)

　strOut = ""
　If lngASTAT Then
　　udtNCB.ncb_buffer = lngASTAT
　　bytResponse = Netbios(udtNCB)
　　CopyMemory udtASTAT, udtNCB.ncb_buffer, Len(udtASTAT)
　　 With udtASTAT.adapt
　　　For x = 0 To 5
　　　　strOut = strOut & Right$("00" & Hex$(.adapter_address(x)), 2)
　　　Next x
　　End With
　　HeapFree GetProcessHeap(), 0, lngASTAT
　End If
　EthernetAddress = strOut
End Function



　

[jiewhite]

不行呀！我试过这段代码，报错呀！“在End Sub、End Function或End属性后面只能出现注释”。这是什么问题？这些代码应该放在什么位置？

[mountainfrank]

Private Const NCBASTAT = &H33
Private Const NCBNAMSZ = 16
Private Const HEAP_ZERO_MEMORY = &H8
Private Const HEAP_GENERATE_EXCEPTIONS = &H4
Private Const NCBRESET = &H32

Private Type NCB
ncb_command As Byte
ncb_retcode As Byte
ncb_lsn As Byte
ncb_num As Byte
ncb_buffer As Long
ncb_length As Integer
ncb_callname As String * NCBNAMSZ
ncb_name As String * NCBNAMSZ
ncb_rto As Byte
ncb_sto As Byte
ncb_post As Long
ncb_lana_num As Byte
ncb_cmd_cplt As Byte
ncb_reserve(9) As Byte ' Reserved, must be 0
ncb_event As Long
End Type

Private Type ADAPTER_STATUS
adapter_address(5) As Byte
rev_major As Byte
reserved0 As Byte
adapter_type As Byte
rev_minor As Byte
duration As Integer
frmr_recv As Integer
frmr_xmit As Integer
iframe_recv_err As Integer
xmit_aborts As Integer
xmit_success As Long
recv_success As Long
iframe_xmit_err As Integer
recv_buff_unavail As Integer
t1_timeouts As Integer
ti_timeouts As Integer
Reserved1 As Long
free_ncbs As Integer
max_cfg_ncbs As Integer
max_ncbs As Integer
xmit_buf_unavail As Integer
max_dgram_size As Integer
pending_sess As Integer
max_cfg_sess As Integer
max_sess As Integer
max_sess_pkt_size As Integer
name_count As Integer
End Type

Private Type NAME_BUFFER
name As String * NCBNAMSZ
name_num As Integer
name_flags As Integer
End Type

Private Type ASTAT
adapt As ADAPTER_STATUS
NameBuff(30) As NAME_BUFFER
End Type

Private Declare Function Netbios Lib "netapi32.dll" (pncb As NCB) As Byte
Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (hpvDest As Any, ByVal hpvSource As Long, ByVal cbCopy As Long)
Private Declare Function GetProcessHeap Lib "kernel32" () As Long
Private Declare Function HeapAlloc Lib "kernel32" (ByVal hHeap As Long, ByVal dwFlags As Long, ByVal dwBytes As Long) As Long
Private Declare Function HeapFree Lib "kernel32" (ByVal hHeap As Long, ByVal dwFlags As Long, lpMem As Any) As Long



'定义以太网卡函数
Function EthernetAddress(LanaNumber As Long) As String
Dim udtNCB As NCB
Dim bytResponse As Byte
Dim udtASTAT As ASTAT
Dim udtTempASTAT As ASTAT
Dim lngASTAT As Long
Dim strOut As String
Dim x As Integer

udtNCB.ncb_command = NCBRESET
bytResponse = Netbios(udtNCB)
udtNCB.ncb_command = NCBASTAT
udtNCB.ncb_lana_num = LanaNumber
udtNCB.ncb_callname = "* "
udtNCB.ncb_length = Len(udtASTAT)
lngASTAT = HeapAlloc(GetProcessHeap(), HEAP_GENERATE_EXCEPTIONS Or HEAP_ZERO_MEMORY, udtNCB.ncb_length)
strOut = ""
If lngASTAT Then
udtNCB.ncb_buffer = lngASTAT
bytResponse = Netbios(udtNCB)
CopyMemory udtASTAT, udtNCB.ncb_buffer, Len(udtASTAT)
With udtASTAT.adapt
For x = 0 To 5
strOut = strOut & Right$("00" & Hex$(.adapter_address(x)), 2)
Next x
End With
HeapFree GetProcessHeap(), 0, lngASTAT
End If
EthernetAddress = strOut
End Function

[mountainfrank]

用这个调用 ： MsgBox EthernetAddress(0)