| 网友lirong发的 获取计算机(本地/公网)IP地址 Private Const ERROR_SUCCESS As Long = 0 Private Const MAX_ADAPTER_NAME_LENGTH As Long = 256 Private Const MAX_ADAPTER_DESCRIPTION_LENGTH As Long = 128 Private Const MAX_ADAPTER_ADDRESS_LENGTH As Long = 8 Private Type IP_ADDRESS_STRING IpAddr(0 To 15) As Byte End Type Private Type IP_MASK_STRING IpMask(0 To 15) As Byte End Type Private Type IP_ADDR_STRING dwNext As Long IpAddress As IP_ADDRESS_STRING IpMask As IP_MASK_STRING dwContext As Long End Type Private Type IP_ADAPTER_INFO dwNext As Long ComboIndex As Long 'reserved 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 Private Declare Function GetAdaptersInfo Lib "iphlpapi.dll" (pTcpTable As Any, _ pdwSize As Long) As Long Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" _ (dst As Any, src As Any, ByVal bcount As Long) Private Declare Function URLDownloadToFile Lib "urlmon" _ Alias "URLDownloadToFileA" _ (ByVal pCaller As Long, _ ByVal szURL As String, _ ByVal szFileName As String, _ ByVal dwReserved As Long, _ ByVal lpfnCB As Long) As Long Private Declare Function DeleteUrlCacheEntry Lib "Wininet.dll" _ Alias "DeleteUrlCacheEntryA" _ (ByVal lpszUrlName As String) As Long Private Declare Function lstrlenW Lib "kernel32" (ByVal lpString As Long) As Long Private Function GetPublicIP() Dim sSourceUrl As String Dim sLocalFile As String Dim hfile As Long Dim buff As String Dim pos1 As Long Dim pos2 As Long 'site returning IP address 获取计算机(本地/公网)IP地址 Private Const ERROR_SUCCESS As Long = 0 Private Const MAX_ADAPTER_NAME_LENGTH As Long = 256 Private Const MAX_ADAPTER_DESCRIPTION_LENGTH As Long = 128 Private Const MAX_ADAPTER_ADDRESS_LENGTH As Long = 8 Private Type IP_ADDRESS_STRING IpAddr(0 To 15) As Byte End Type Private Type IP_MASK_STRING IpMask(0 To 15) As Byte End Type Private Type IP_ADDR_STRING dwNext As Long IpAddress As IP_ADDRESS_STRING IpMask As IP_MASK_STRING dwContext As Long End Type Private Type IP_ADAPTER_INFO dwNext As Long ComboIndex As Long 'reserved 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 Private Declare Function GetAdaptersInfo Lib "iphlpapi.dll" (pTcpTable As Any, _ pdwSize As Long) As Long Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" _ (dst As Any, src As Any, ByVal bcount As Long) Private Declare Function URLDownloadToFile Lib "urlmon" _ Alias "URLDownloadToFileA" _ (ByVal pCaller As Long, _ ByVal szURL As String, _ ByVal szFileName As String, _ ByVal dwReserved As Long, _ ByVal lpfnCB As Long) As Long Private Declare Function DeleteUrlCacheEntry Lib "Wininet.dll" _ Alias "DeleteUrlCacheEntryA" _ (ByVal lpszUrlName As String) As Long Private Declare Function lstrlenW Lib "kernel32" (ByVal lpString As Long) As Long Private Function GetPublicIP() Dim sSourceUrl As String Dim sLocalFile As String Dim hfile As Long Dim buff As String Dim pos1 As Long Dim pos2 As Long 'site returning IP address sSourceUrl = "http://vbnet.mvps.org/resources/tools/getpublicip.shtml" sLocalFile = "c:\ip.txt" 'ensure this f |
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