[程序语言] Microsoft Visual Basic 4.0,5.0,6.0
[运行平台] WINDOWS
[功能描述] IPX和NETBIOS接口需要网络地址。该文通过详细的步骤演示了如何通过VB获取网卡地址。

步骤：

1)在Visual Basic生成标准的EXE文件。缺省创建 Form1。
2)在Form1中添加一命令按钮，缺省名为Command1。
3)把下列代码放到Form1中说明部分。

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

Private Type ADAPTER_STATUS
adapter_address(5) As Byte ‘As String * 6
rev_major As Byte ‘Integer
reserved0 As Byte ‘Integer
adapter_type As Byte ‘Integer
rev_minor As Byte ‘Integer
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

把下面的代码放入Command1_Click的事件中：

Private Sub Command1_Click()
Dim myNcb As NCB
Dim bRet As Byte
myNcb.ncb_command = NCBRESET
bRet = Netbios(myNcb)
myNcb.ncb_command = NCBASTAT
myNcb.ncb_lana_num = 0
myNcb.ncb_callname = “*　　　　　　 ”
Dim myASTAT As ASTAT, tempASTAT As ASTAT
Dim pASTAT As Long
myNcb.ncb_length = Len(myASTAT)
Debug.Print Err.LastDllError
pASTAT = HeapAlloc(GetProcessHeap(), HEAP_GENERATE_EXCEPTIONS _
Or HEAP_ZERO_MEMORY, myNcb.ncb_length)
If pASTAT = 0 Then
Debug.Print “memory allcoation failed!”
Exit Sub
End If
myNcb.ncb_buffer = pASTAT
bRet = Netbios(myNcb)
Debug.Print Err.LastDllError
CopyMemory myASTAT, myNcb.ncb_buffer, Len(myASTAT)
MsgBox Hex(myASTAT.adapt.adapter_address(0)) & ” ” & _
Hex(myASTAT.adapt.adapter_address(1)) _
& ” ” & Hex(myASTAT.adapt.adapter_address(2)) & ” ” _
& Hex(myASTAT.adapt.adapter_address(3)) _
& ” ” & Hex(myASTAT.adapt.adapter_address(4)) & ” ” _
& Hex(myASTAT.adapt.adapter_address(5))
HeapFree GetProcessHeap(), 0, pASTAT
End Sub

4)按F5，运行该程序。
5)点击Command1。注意，网卡地址将在一信息框中显示出来。
[tag]网卡地址, vb[/tags]

最近不知道为什么，老是有意无意地把自己和蜗牛比！

蜗牛背着重重的壳，一步一步往上爬；

最近老是想起这句老歌词来。

我是蜗牛吗？

不是，为什么？

因为我没有重壳，没有太大的负担，我的一切源于对电脑的爱好，兴趣和好奇是我的源动力；

当然还需要有执着的坚持，不能再是半桶水，叮当响了；

更重要的是，我还有echo的爱！

既然蜗牛背着重壳，都依旧能朝着目标蹒跚前进，

为什么我不呢？

所以我相信我会成功的，

我也原意做个小蜗牛，背着家人的爱，一步一步往前爬。

Do my best，I’ll get ahead！

難しくても成し遂げます！
[tags]信心[/tags]

从没想过自己开博客，一时的兴起。要做就好好做吧。加油！

早就知道博客了，也常常在浏览别人的博客，也有一个好友，文采特别好，文笔很细腻，写下的文章总字数应该也不下十来万了吧。我还也曾劝她去开博客，让大家一起分享。却未曾想过自己来开一个。昨 日，在网上查东西，忽然想，哎呀，这资料down来down去的，这么麻烦，得了，直接弄个Blog，搞几个分类，往上贴就ok了。于是，就有了开 Blog的想法了。当真的想在设置Blog的时候，却又想单单做个纯粹的资料收藏夹也没什么意思。要做就认真点吧，把它当成自己的网络小家来收拾吧。

先是选二级玉米，叫什么好呢？电脑是我的最爱，做这个Blog原意也是为了搜集电脑资料来的，名字就和电脑凑点边吧。当然Blog里面也要再来点自己的情感。真情浇注的花，才能盛开嘛！呵呵。就叫，lovepc——爱电脑吧，还真凑巧，没人用。这个域名我占了。

Blog的名字呢？有电脑也要有个人，先是叫”花心的电脑情感驿”吧，哎呀，觉得，不大顺，还是叫，电脑与生活——花心的Blog吧，这样简单些。我喜欢简单的东西。

Blog不是2005年1月1日开始的，但我却想把它设在2005年1月1日，新的一年，新的开始。

就这样，小家建好。。。