module1.bas

来自「电子书“Visual Basic 6 网络编程实例教程.rar”」· BAS 代码 · 共 55 行

Attribute VB_Name = "Module1"
Option Explicit

Public Const MAX_ADAPTER_NAME_LENGTH         As Long = 256
Public Const MAX_ADAPTER_DESCRIPTION_LENGTH  As Long = 128
Public Const MAX_ADAPTER_ADDRESS_LENGTH      As Long = 8
Public Const ERROR_SUCCESS  As Long = 0

Public Type IP_ADDRESS_STRING
    IpAddr(0 To 15)  As Byte
End Type

Public Type IP_MASK_STRING
    IpMask(0 To 15)  As Byte
End Type

Public Type IP_ADDR_STRING
    dwNext     As Long
    IpAddress  As IP_ADDRESS_STRING
    IpMask     As IP_MASK_STRING
    dwContext  As Long
End Type

Public Type IP_ADAPTER_INFO
  dwNext                As Long
  ComboIndex            As Long  '保留
  sAdapterName(0 To (MAX_ADAPTER_NAME_LENGTH + 3))        As Byte
  sDescription(0 To (MAX_ADAPTER_DESCRIPTION_LENGTH + 3)) As Byte
  dwAddressLength       As Long
  sIPAddress(0 To (MAX_ADAPTER_ADDRESS_LENGTH - 1))       As Byte
  dwIndex               As Long
  uType                 As Long
  uDhcpEnabled          As Long
  CurrentIpAddress      As Long
  IpAddressList         As IP_ADDR_STRING
  GatewayList           As IP_ADDR_STRING
  DhcpServer            As IP_ADDR_STRING
  bHaveWins             As Long
  PrimaryWinsServer     As IP_ADDR_STRING
  SecondaryWinsServer   As IP_ADDR_STRING
  LeaseObtained         As Long
  LeaseExpires          As Long
End Type

Public Declare Function GetAdaptersInfo Lib "iphlpapi.dll" _
  (pTcpTable As Any, pdwSize As Long) As Long
   
Public Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" _
  (dst As Any, _
   src As Any, _
   ByVal bcount As Long)