função para pegar IP da maquina

[marcia232865 0]

oi gente, existe uma função, ou algo assim, em VB 6 para pegar o IP de uma maquina? assim, tenho um sisteminha, e quando ele for instalado, preciso que pegue o IP para gerar uma senha, tem como???

[eriva_br 7]

Olá Márcia,

 

aqui tem uns exemplos, talvez ajude:

http://www.vbweb.com.br/dicas_visual.asp?C...&Classificacao=

http://www.vbweb.com.br/dicas_visual.asp?C...&Classificacao=

 

 

t+

[marcia232865 0]

oi, valeu a dica, obrigado.só que agora fiquei com uma duvida, nesse site que você indicou, tem um codigo, grande, que pega o IP da maquina, perfeito, funciona, so que eu tambem tinha conseguido num outro forum de visual, um outro codigo, bem pequeno, que retorna tbem o IP, agora não consigo entender a diferença de ambos, o que eu consegui é assim:Private Sub Form_Load()Dim Adapter As Object For Each Adapter In GetObject("winmgmts:").ExecQuery _ ("Select * from Win32_NetworkAdapterConfiguration") If Adapter.IPEnabled Then Text1.Text = Adapter.IPAddress(0) End If NextEnd Sube o que peguei no site, que tbem dá o host:Private Const WS_VERSION_REQD = &H101Private Const WS_VERSION_MAJOR = WS_VERSION_REQD \ &H100 And &HFF&Private Const WS_VERSION_MINOR = WS_VERSION_REQD And &HFF&Private Const MIN_SOCKETS_REQD = 1Private Const SOCKET_ERROR = -1Private Const WSADescription_Len = 256Private Const WSASYS_Status_Len = 128Private Type HOSTENT hName As Long hAliases As Long hAddrType As Integer hLength As Integer hAddrList As LongEnd TypePrivate Type WSADATA wversion As Integer wHighVersion As Integer szDescription(0 To WSADescription_Len) As Byte szSystemStatus(0 To WSASYS_Status_Len) As Byte iMaxSockets As Integer iMaxUdpDg As Integer lpszVendorInfo As LongEnd TypePrivate Declare Function WSAGetLastError Lib "WSOCK32.DLL" () As LongPrivate Declare Function WSAStartup Lib "WSOCK32.DLL" (ByVal wVersionRequired As Integer, lpWSAData As WSADATA) As LongPrivate Declare Function WSACleanup Lib "WSOCK32.DLL" () As LongPrivate Declare Function gethostname Lib "WSOCK32.DLL" (ByVal hostname$, ByVal HostLen As Long) As LongPrivate Declare Function gethostbyname Lib "WSOCK32.DLL" (ByVal hostname$) As LongPrivate Declare Sub RtlMoveMemory Lib "KERNEL32" (hpvDest As Any, ByVal hpvSource&, ByVal cbCopy&)'Adicione as seguintes Functions:Function hibyte(ByVal wParam As Integer) hibyte = wParam \ &H100 And &HFF&End FunctionFunction lobyte(ByVal wParam As Integer) lobyte = wParam And &HFF&End Function'Insira as seguintes Sub:Sub SocketsInitialize() Dim WSAD As WSADATA Dim iReturn As Integer Dim sLowByte As String, sHighByte As String, sMsg As String iReturn = WSAStartup(WS_VERSION_REQD, WSAD) If iReturn <> 0 Then MsgBox "Winsock.dll is not responding." End End If If lobyte(WSAD.wversion) < WS_VERSION_MAJOR Or (lobyte(WSAD.wversion) = _ WS_VERSION_MAJOR And hibyte(WSAD.wversion) < WS_VERSION_MINOR) Then sHighByte = Trim$(Str$(hibyte(WSAD.wversion))) sLowByte = Trim$(Str$(lobyte(WSAD.wversion))) sMsg = "Windows Sockets version " & sLowByte & "." & sHighByte sMsg = sMsg & " is not supported by winsock.dll " MsgBox sMsg End End If 'iMaxSockets is not used in winsock 2. So the following check is only 'necessary for winsock 1. If winsock 2 is requested, 'the following check can be skipped. If WSAD.iMaxSockets < MIN_SOCKETS_REQD Then sMsg = "This application requires a minimum of " sMsg = sMsg & Trim$(Str$(MIN_SOCKETS_REQD)) & " supported sockets." MsgBox sMsg End End IfEnd SubSub SocketsCleanup() Dim lReturn As Long lReturn = WSACleanup() If lReturn <> 0 Then MsgBox "Socket error " & Trim$(Str$(lReturn)) & " occurred in Cleanup " End End IfEnd Sub'No evento Load do formulário insira o seguinte código:Sub Form_Load() SocketsInitializeEnd Sub'E no evento UnLoad:Private Sub Form_Unload(Cancel As Integer) SocketsCleanupEnd Sub'Para finalizar, clique duas vezes no botão e adicione o seguinte código para o evento Click do botão:Private Sub Command1_click() Dim hostname As String * 256 Dim hostent_addr As Long Dim host As HOSTENT Dim hostip_addr As Long Dim temp_ip_address() As Byte Dim i As Integer Dim ip_address As String If gethostname(hostname, 256) = SOCKET_ERROR Then MsgBox "Windows Sockets error " & Str(WSAGetLastError()) Exit Sub Else hostname = Trim$(hostname) End If hostent_addr = gethostbyname(hostname) If hostent_addr = 0 Then MsgBox "Winsock.dll is not responding." Exit Sub End If RtlMoveMemory host, hostent_addr, LenB(host) RtlMoveMemory hostip_addr, host.hAddrList, 4 MsgBox hostname, , "O Host é" 'get all of the IP address if machine is multi-homed Do ReDim temp_ip_address(1 To host.hLength) RtlMoveMemory temp_ip_address(1), hostip_addr, host.hLength For i = 1 To host.hLength ip_address = ip_address & temp_ip_address(i) & "." Next ip_address = Mid$(ip_address, 1, Len(ip_address) - 1) MsgBox ip_address, , "O IP é:" ip_address = "" host.hAddrList = host.hAddrList + LenB(host.hAddrList) RtlMoveMemory hostip_addr, host.hAddrList, 4 Loop While (hostip_addr <> 0)End Sub