Bom dia!

enviei no seu email.

Maxcim, peguei um exemplo a net, acho que aqui mesmo ou no macoratti, mas não consegui fazer funcionar. Se puder me mandar o seu exemplo, ficaria grato. Obrigado.

 

Se for DSN e se for para SQLServer:

 

Private Const REG_SZ = 1    'Constant for a string variable type.
Private Const HKEY_LOCAL_MACHINE = &H80000002

Private Declare Function RegCreateKey Lib "advapi32.dll" Alias _
   "RegCreateKeyA" (ByVal hKey As Long, ByVal lpSubKey As String, _
   phkResult As Long) As Long

Private Declare Function RegSetValueEx Lib "advapi32.dll" Alias _
   "RegSetValueExA" (ByVal hKey As Long, ByVal lpValueName As String, _
   ByVal Reserved As Long, ByVal dwType As Long, lpData As Any, ByVal _
   cbData As Long) As Long

Private Declare Function RegCloseKey Lib "advapi32.dll" _
   (ByVal hKey As Long) As Long

Private Sub Cria_DSN()
   Dim DataSourceName As String
   Dim DatabaseName As String
   Dim Description As String
   Dim DriverPath As String
   Dim DriverName As String
   Dim MaxUser As String
   Dim Regional As String
   Dim Server As String

   Dim lResult As Long
   Dim hKeyHandle As Long

   'Specify the DSN parameters.

   DataSourceName = "InfoAdministrativo"
   DatabaseName = "Administrativo"
   Description = "Orçamento/Compras/Contabilidade"
   DriverPath = "C:WindowsSystem32"
   MaxUser = "Infoadministrativo"
   Server = 192.0.8.8 'Ip do Servidor
   DriverName = "SQL Server"

   'Create the new DSN key.

   lResult = RegCreateKey(HKEY_LOCAL_MACHINE, "SOFTWAREODBCODBC.INI" & _
        DataSourceName, hKeyHandle)

   'Set the values of the new DSN key.

   lResult = RegSetValueEx(hKeyHandle, "Database", 0&, REG_SZ, _
      ByVal DatabaseName, Len(DatabaseName))
   lResult = RegSetValueEx(hKeyHandle, "Description", 0&, REG_SZ, _
      ByVal Description, Len(Description))
   lResult = RegSetValueEx(hKeyHandle, "Driver", 0&, REG_SZ, _
      ByVal DriverPath, Len(DriverPath))
   lResult = RegSetValueEx(hKeyHandle, "MaxUser", 0&, REG_SZ, _
      ByVal MaxUser, Len(MaxUser))
   lResult = RegSetValueEx(hKeyHandle, "Server", 0&, REG_SZ, _
      ByVal Server, Len(Server))

   'Close the new DSN key.

   lResult = RegCloseKey(hKeyHandle)

   'Open ODBC Data Sources key to list the new DSN in the ODBC Manager.
   'Specify the new value.
   'Close the key.

   lResult = RegCreateKey(HKEY_LOCAL_MACHINE, _
      "SOFTWAREODBCODBC.INIODBC Data Sources", hKeyHandle)
   lResult = RegSetValueEx(hKeyHandle, DataSourceName, 0&, REG_SZ, _
      ByVal DriverName, Len(DriverName))
   lResult = RegCloseKey(hKeyHandle)
End Sub