Private Declare Function SQLDataSources Lib "ODBC32.DLL" (ByVal henv&, ByVal fDirection%, ByVal szDSN$, ByVal cbDSNMax%, pcbDSN%, ByVal szDescription$, ByVal cbDescriptionMax%, pcbDescription%) As Integer
Sub Verifica_Odbc()
Dim I As Integer
Dim sDSNItem As String * 1024
Dim sDRVItem As String * 1024
Dim sDSN As String
Dim sDRV As String
Dim iDSNLen As Integer
Dim iDRVLen As Integer
Dim lHenv As Long ´controlador del entorno
If SQLAllocEnv(lHenv) <> -1 Then
Do Until I <> SQL_SUCCESS
sDSNItem = Space(1024)
sDRVItem = Space(1024)
I = SQLDataSources(lHenv, SQL_FETCH_NEXT, sDSNItem, 1024, iDSNLen, sDRVItem, 1024, iDRVLen)
sDSN = VBA.Left(sDSNItem, iDSNLen)
sDRV = VBA.Left(sDRVItem, iDRVLen)
If StrComp(sDSN, "PRUEBA", 1) = 0 Then Exit Sub
Loop
End If
End Sub
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este codigo lo que hace es buscar un DSN que se llama PRUEBA ... saludos
