如何通过VB!获取网卡地址

 　　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

　　if rame_recv_err As Integer

　　xmit_aborts As Integer

　　xmit_success As Long

　　recv_success As Long

　　if rame_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：