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Old March 18th, 2003, 03:40 PM
crazytrain81 crazytrain81 is offline
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"Could not find installable ISAM."

I've googled myself to death and no solutions seem to work. I'm having a hell of a time getting VS and .NET all set up and working on this computer. I had to jump through hoops to get ASP.NET to work. Now I can't seem to make the Data Access happen.

The weird thing is, using the same connection string, I can connect to the database and query it from a CONSOLE app, but I can't do it from a web application. Here is the code...

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Load_Grid()
End Sub

Public Sub Load_Grid()

Dim myCxn As OleDbConnection
Dim myCmd As OleDbCommand

Dim strCxn As String = "Provider=Microsoft.Jet.OLEDB.4.0;Pwd="""";User ID=Admin;" & _
"Data Source=C:\Inetpub\wwwroot\_private\store.mdb;"

Try
myCxn = New OleDbConnection(strCxn)
myCxn.Open()

myCmd = New OleDbCommand("SELECT * FROM Store")
myCmd.Connection = myCxn

myGrid.DataSource = myCmd.ExecuteReader(CommandBehavior.CloseConnectio n)
myGrid.DataBind()

Catch ex As Exception
Response.Write("An exception occurred.<br>")
Response.Write(ex.Source & " : " & ex.Message)

Finally
If Not myCxn Is Nothing Then
If myCxn.State <> ConnectionState.Closed Then
myCxn.Close()
End If
End If
myCxn = Nothing
myCmd = Nothing

End Try
End Sub


When I run it, It prints out a Microsoft Jet Driver Error, "Could not find installable ISAM". I tried to re-register msjet40.dll, that didn't fix it. I isntalled the odbc_net.exe update, even though that shouldn't be related to a DSN-less problem. And again, the same connection works in a console app.

EDIT: i have all the correct namespaces imported in the file too, i just pasted the relevant code. It can't be a coding problem.

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