RE: VBA, SQL, and multiple versions of Excel

Does the game require users to have MSAccess installed, or does it use a
runtime version?

The only thing I can think that might be causing this is if some users do
not have MS Access Database as a recognized ODBC DSN; you could perhaps have
them check to see if this is so.

Are there any recognized similarities between the users who have this
problem? Particular versions of Win, or Excel, or Access?
--
- K Dales


"Terry Detrie" wrote:

> Here's the situation:
>
> I play a shareware game that stores its data in an Access database.
> I've created an Excel file that queries the database and pulls useful
> information for analysis. Many users in the this game's community
> have expressed an interest in the tool and I've shared it freely.
>
> I wrote an initialization routine so the end user can point Excel to
> the database path and (internally) determine which of two passwords
> the database has (after a major upgrade, the shareware game changed
> password, but the legacy password stayed for many who had the game
> before and after this transition). The password itself is simply to
> prevent curious gamers from accidentally messing up a table (very easy
> to do). The code below attempts to retrieve a small table from the
> database using passwords stored in A11:A12. If it fails, then the
> password must be wrong and it moves on to the second. When Excel
> succeeds the table is stored in column G and saves the successful
> password.
>
> The problem I'm running into is that while many people have run the
> Initialization macro without incident, some users report a 1004 Error
> failure to find database. Are there any differences between XL2000,
> XL2002, and XL2003 that could be making this even more complicated?
>
> I'm just learning how to do queries, so if there are more elegant
> methods of performing this task I'd love to learn how.
>
> Thanks in advance
> Terry
>
>
> Sub Initialize()
> Dim Msg As String
> Application.Calculation = xlCalculationManual
> Msg = "Begin Macro"
>
> 'Find Database
> Application.DefaultFilePath = ThisWorkbook.Path
> DbFile = Application.GetOpenFilename _
> (filefilter:="Access Files (*.mdb; *.db),*.mdb;*.db,All Files
> (*.*),*.*", _
> Title:="Find Magic Card Database")
> Range("DbFile").Value = DbFile
> Msg = "Found Database"
>
> 'Try passwords
> On Error Resume Next
> Application.DisplayAlerts = False
>
> Set WSD = Worksheets("Setup")
> WSD.Columns(7).Delete
> For iCtr = 1 To 2
> PassWd = WSD.Cells(iCtr + 10, 1).Value
> With WSD.QueryTables.Add(Connection:=Array(Array( _
> "ODBC;DSN=MS Access Database;DBQ=" & DbFile &
> ";DefaultDir=" & DbFile & ";DriverId=281;FIL=MS
> Access;MaxBufferSize=20" _
> ), Array("48;PageTimeout=5;PWD=" & PassWd &
> ";UID=admin;")), Destination:=Range("Setup!G1" _
> ))
> .CommandText = Array( _
> "SELECT tlkpTournamentRules.RulesName" & Chr(13) & ""
> & Chr(10) & "FROM `" & DbFile & "`.tlkpTournamentRules
> tlkpTournamentRules" _
> )
> .Name = "Query from MS Access Database"
> .Refresh BackgroundQuery:=False
> If WSD.Cells(1, 7).Value <> Empty Then
> Err.Clear
> Exit For
> Msg = "Password #" & iCtr & " works!"
> End If
> End With
> Msg = "Password Loop #" & iCtr & " (Failed)"
> Next iCtr
>
>
> If Err <> 0 Then
> Msg = Msg & Chr(13) & "Excel generated Error #" & Err.Number &
> " while running code." _
> & Chr(13) & "Please report error to programmer"
> MsgBox (Msg)
> Else
> ' Password successful. Open up the rest of the file
> Range("Passwd").Value = PassWd
> Call ShowAll
> End If
>
> Application.Calculation = xlCalculationAutomatic
> End Sub
>
.