Gestion d'imprimantes sur réseau

Bonjour
pour ActivePrinter fait un essai avec l'enregistreur de macro et regarde
se qui en sort, chez moi cela fonction pile poil...
ex:
Application.ActivePrinter = "\servTotolj4500dn_color sur Ne01:"

Pour l'IP du poste essai le code (avec API) qui suit...

denis p.

'=====Þnis Pasquier 2000================== Option Explicit

Public Const MAX_WSADescription = 256
Public Const MAX_WSASYSStatus = 128
Public Const ERROR_SUCCESS As Long = 0
Public Const WS_VERSION_REQD As Long = &H101
Public Const WS_VERSION_MAJOR As Long = WS_VERSION_REQD &H100 And 255
Public Const WS_VERSION_MINOR As Long = WS_VERSION_REQD And &HFF&
Public Const MIN_SOCKETS_REQD As Long = 1
Public Const SOCKET_ERROR As Long = -1

Public Type HOSTENT
hName As Long
hAliases As Long
hAddrType As Integer
hLen As Integer
hAddrList As Long
End Type

Public Type WSADATA
wVersion As Integer
wHighVersion As Integer
szDescription(0 To MAX_WSADescription) As Byte
szSystemStatus(0 To MAX_WSASYSStatus) As Byte
wMaxSockets As Integer
wMaxUDPDG As Integer
dwVendorInfo As Long
End Type

Public Declare Function WSAGetLastError Lib "WSOCK32.DLL" () As Long

Public Declare Function WSAStartup Lib "WSOCK32.DLL" _
(ByVal wVersionRequired As Long, lpWSADATA As WSADATA) As Long

Public Declare Function WSACleanup Lib "WSOCK32.DLL" () As Long

Public Declare Function gethostname Lib "WSOCK32.DLL" _
(ByVal szHost As String, ByVal dwHostLen As Long) As Long

Public Declare Function gethostbyname Lib "WSOCK32.DLL" _
(ByVal szHost As String) As Long

Public Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" _
(hpvDest As Any, ByVal hpvSource As Long, ByVal cbCopy As Long)

'*********************
Sub test()
MsgBox GetIPAddress
MsgBox GetIPHostName
End Sub
'**********************

Public Function GetIPAddress() As String

Dim sHostName As String * 256
Dim lpHost As Long
Dim HOST As HOSTENT
Dim dwIPAddr As Long
Dim tmpIPAddr() As Byte
Dim i As Integer
Dim sIPAddr As String

If Not SocketsInitialize() Then
GetIPAddress = ""
Exit Function
End If

If gethostname(sHostName, 256) = SOCKET_ERROR Then
GetIPAddress = ""
MsgBox "Windows Sockets error " & Str$(WSAGetLastError()) & _
" has occurred. Unable to successfully get Host Name."
SocketsCleanup
Exit Function
End If

sHostName = Trim$(sHostName)
lpHost = gethostbyname(sHostName)

If lpHost = 0 Then
GetIPAddress = ""
MsgBox "Windows Sockets are not responding. " & _
"Unable to successfully get Host Name."
SocketsCleanup
Exit Function
End If

CopyMemory HOST, lpHost, Len(HOST)
CopyMemory dwIPAddr, HOST.hAddrList, 4

ReDim tmpIPAddr(1 To HOST.hLen)

CopyMemory tmpIPAddr(1), dwIPAddr, HOST.hLen

For i = 1 To HOST.hLen
sIPAddr = sIPAddr & tmpIPAddr(i) & "."
Next

GetIPAddress = Mid$(sIPAddr, 1, Len(sIPAddr) - 1)
SocketsCleanup

End Function


Public Function GetIPHostName() As String
Dim sHostName As String * 256

If Not SocketsInitialize() Then
GetIPHostName = ""
Exit Function
End If

If gethostname(sHostName, 256) = SOCKET_ERROR Then
GetIPHostName = ""
MsgBox "Windows Sockets error " & Str$(WSAGetLastError()) & _
" has occurred. Unable to successfully get Host Name."
SocketsCleanup
Exit Function
End If

GetIPHostName = Left$(sHostName, InStr(sHostName, Chr(0)) - 1)
SocketsCleanup

End Function

Public Function HiByte(ByVal wParam As Integer)
HiByte = wParam &H100 And &HFF&
End Function

Public Function LoByte(ByVal wParam As Integer)
LoByte = wParam And &HFF&
End Function


Public Sub SocketsCleanup()
If WSACleanup() <> ERROR_SUCCESS Then
MsgBox "Socket error occurred in Cleanup."
End If
End Sub


Public Function SocketsInitialize() As Boolean
Dim WSAD As WSADATA
Dim sLoByte As String
Dim sHiByte As String

If WSAStartup(WS_VERSION_REQD, WSAD) <> ERROR_SUCCESS Then
MsgBox "The 32-bit Windows Socket is not responding."
SocketsInitialize = False
Exit Function
End If

If WSAD.wMaxSockets < MIN_SOCKETS_REQD Then
MsgBox "This application requires a minimum of " & _
CStr(MIN_SOCKETS_REQD) & " supported sockets."
SocketsInitialize = False
Exit Function
End If

If LoByte(WSAD.wVersion) < WS_VERSION_MAJOR Or _
(LoByte(WSAD.wVersion) = WS_VERSION_MAJOR And _
HiByte(WSAD.wVersion) < WS_VERSION_MINOR) Then
sHiByte = CStr(HiByte(WSAD.wVersion))
sLoByte = CStr(LoByte(WSAD.wVersion))
MsgBox "Sockets version " & sLoByte & "." & sHiByte & _
" is not supported by 32-bit Windows Sockets."
SocketsInitialize = False
Exit Function
End If

'must be OK, so lets do it
SocketsInitialize = True

End Function
'========================




"p_labo" <plabo@discussions.microsoft.com> a écrit dans le message de
news:9C1401E0-723D-4EF9-9C63-FCC0D90EAE8C@microsoft.com...

Bonjour à toutes et tous,

Je recherche le moyen pour pouvoir sélectionner différentes imprimantes en
fonction de l'utilisateur (adressse IP du PC) et de la tache demandée
(couleur ou N/B).
Lorsque je renseigne la ligne de code :
Application.ActivePrinter = "chemin d'accés et nom du printer", pour
changer

d'imprimante, rien ne se passe, l'impression se fait systematiquement sur
l'imprimante par defaut.
travail sous EXCEL97 et WINDOWS NT et imprimantes sur réseau.

Merci par avance pour vos suggestions et/ou solutions.
--
Pascal alias p_labo

Bonjour Denis,

Tous d'abord merci de ta reponse.

En ce qui concerne l'adresse IP :

j'ai utilise la solution de j@c et je recupere les differentes valeurs dans
des cellules puis je fais des comparaisons.

En ce qui concerne le choix de l'imprimante :

Je dois utiliser 3 imprimantes reseau (1 n/b A4 , 1 couleur A4 et 1 n/b A3).
un code Application.ActivePrinter = "\servTotoHP6P sur Ne01:"
fonctionne pour le premier changement d'imprimante.
Lorsque je veux revenir sur une autre imprimante avec un code
Application.ActivePrinter = "\servTotoHP930C sur Ne02:", cela ne fonctionne
pas, je me retrouve bloquer sur l'imprimante choisie en 1er.

J'espre avoir ete plus clair dans l'explication de mon probleme.

salutations