Advertisement
C_Volume2 Databases/ Data Access/ DAO/ ADO #70576

Dynamically generate MS Access ODBC DSN's (for VbNick)

Class object that can be compiled or copied and pasted into your application that will dynamically create MS Access ODBC DSN's for you.

AI

AI Summary: This codebase represents a historical implementation of the logic described in the metadata. Our preservation engine analyzes the structure to provide context for modern developers.

Source Code
original-source
' in Module (.bas)
Option Explicit
Public Const vbAPINull As Long = 0&
Private Const SQL_SUCCESS As Long = 0
Private Const SQL_SUCCESS_WITH_INFO As Long = 1
Declare Function SQLAllocConnect Lib "odbc32.dll" (ByVal henv _
 As Long, phdbc As Long) As Integer
Declare Function SQLDisconnect Lib "odbc32.dll" (ByVal hdbc As _
 Long) As Integer
Declare Function SQLConnect Lib "odbc32.dll" (ByVal hdbc As _
 Long, ByVal szDSN As String, ByVal cbDSN As Integer, ByVal szUID As _
 String, ByVal cbUID As Integer, ByVal szAuthStr As String, ByVal _
 cbAuthStr As Integer) As Integer
Declare Function SQLFreeEnv Lib "odbc32.dll" (ByVal henv As _
 Long) As Integer
Declare Function SQLFreeConnect Lib "odbc32.dll" (ByVal hdbc _
 As Long) As Integer
Declare Function SQLError Lib "odbc32.dll" (ByVal henv As _
 Long, ByVal hdbc As Long, ByVal hstmt As Long, ByVal szSqlState As _
 String, pfNativeError As Long, ByVal szErrorMsg As String, ByVal _
 cbErrorMsgMax As Integer, pcbErrorMsg As Integer) As Integer
Declare Function SQLConfigDataSource Lib "ODBCCP32" _
 (ByVal hwndParent As Long, ByVal fRequest As Long, _
 ByVal lpszDriver As String, ByVal lpszAttributes As String) As Long
' In Class (.cls)
Option Explicit
Public Enum peDSN_OPTIONS
 ODBC_ADD_DSN = 1
 ODBC_CONFIG_DSN = 2
 ODBC_ADD_SYS_DSN = 4
 ODBC_CONFIG_SYS_DSN = 5
End Enum
Public Function RegisterDataSource(iFunction As peDSN_OPTIONS, sDSNName As String, sMDBPath As String, _
         Optional sUserID As String, Optional sPassword As String) As Integer
 Dim sAttributes As String
 Dim iRetVal As Integer
 
 If sUserID = "" Then sUserID = "Admin"
 
 sAttributes = "DSN=" & sDSNName _
 & Chr$(0) & "Description=Microsoft Access Database (" & sMDBPath & ")" _
 & Chr$(0) & "UID = " & sUserID _
 & Chr$(0) & "DefaultDir=" & sMDBPath _
 & Chr$(0) & "DBQ=" & sMDBPath _
 & Chr$(0)
 iRetVal = SQLConfigDataSource(vbAPINull, iFunction, "Microsoft Access Driver (*.mdb)", sAttributes)
End Function
Original Comments (3)
Recovered from Wayback Machine