DSN Using in VB6.0 with CR10

Hi,
Im using VB6.0, Crystal report 10 and MSaccess Database. I was using Crystal report 6 and later upgraded to CR10. In VB6 i used DSN like
.Connect = "DSN=DBName" & ";UID=admin;PWD=;"
Now in CR10 i have created reports without using DSN in VB. Can any help how to use DSN in VB6.0 with CR10 or is there any method so that i no need to use DSN in the above said requirements.

The code used for CR10 is
Set Report = Appl.OpenReport(App.Path & "\SampleReport.rpt")
CRViewer1.ReportSource = Report
CRViewer1.Visible = True
CRViewer1.ViewReport

Please guide me in using/without using DSN
THANKS in advance.

Let's see Crystal Reports 10 alone
When reporting from an MS Access 2003, You can use one from the next
methods to define a datasource in the report

1.- Database Expert / Create New Connection / Access/Excel (DAO) or
2.- Database Expert / Create New Connection / Database Files or
3.- Database Expert / Create New Connection / OLE DB (ADO)
with a Microsoft Jet 4.0 OLE DB Provider or
4.- Database Expert / Create New Connection / OLE DB (ADO)
with a Microsoft OLE DB Provider for ODBC Drivers
(using this way, you need to define an DSN that points to the file)
5.- (more...)

Now, Let's see VB6 and Crystal Reports 10:

You need to reference :
Crystal Reports ActiveX Designer Run Time Library 10.0
Crystal ActiveX Report Viewer Library 10.0
( this, only if you want to preview the reports)

You need to declare the objects & variables

Code:

---

Global CRApplication    As New CRAXDRT.Application
Global CRReport        As New CRAXDRT.Report
Global CRConProp        As CRAXDRT.ConnectionProperty
Global CRTable          As CRAXDRT.DatabaseTable
Global MInt2            As Integer
Global MyPath                As String 'Store the relative Path to data & rpts

---

And use the .ConnectionProperty to change at runtime the desired
data source values according to the way that you defined it in
Crystal Reports (1 of the 4 ways defined earlier)

Samples:

Code:

---

'If you defined the datasource using DAO
Set CRReport = CRApplication.OpenReport(MyPath & "\RptName1.rpt", 1)
   
For MInt2 = 1 To CRReport.Database.Tables.Count
    Set CRTabla = CRReport.Database.Tables(MInt2)
    Set CRConProp = CRTabla.ConnectionProperties("Database Type")
        CRConProp.value = "Access/Excel (DAO)"
    Set CRConProp = CRTabla.ConnectionProperties("Database Name")
        CRConProp.value = MyPath & "\FileName.mdb"
    Set CRConProp = CRTabla.ConnectionProperties("Database Type")
        CRConProp.value = "Access"
    Set CRConProp = CRTabla.ConnectionProperties("Session UserID")
        CRConProp.value = ""
Next MInt2


'If you defined the datasource using ADO
Set CRReport = CRApplication.OpenReport(MyPath & "\RptName2.rpt", 1)
   
For MInt2 = 1 To CRReport.Database.Tables.Count
    Set CRTabla = CRReport.Database.Tables(MInt2)
    Set CRConProp = CRTabla.ConnectionProperties("Database Type")
        CRConProp.Value = "OLE DB (ADO)"
    Set CRConProp = CRTabla.ConnectionProperties("Provider")
        CRConProp.Value = "Microsoft.Jet.OLEDB.4.0"
    Set CRConProp = CRTabla.ConnectionProperties("Data Source")
        CRConProp.Value = MyPath & "\FileName.mdb"
    Set CRConProp = CRTabla.ConnectionProperties("User Id")
        CRConProp.Value = "Admin"
    Set CRConProp = CRTabla.ConnectionProperties("Database Type")
        CRConProp.Value = "Access"
    Set CRConProp = CRTabla.ConnectionProperties("Locale Identifier")
        CRConProp.Value = "1033"
    Set CRConProp = CRTabla.ConnectionProperties("OLE DB Services")
        CRConProp.Value = "-6"
Next MInt2


'If you defined the datasource using ODBC
Set CRReport = CRApplication.OpenReport(MyPath & "\RptName3.rpt", 1)

For MInt2 = 1 To CRReport.Database.Tables.Count
    Set CRTabla = CRReport.Database.Tables(MInt2)
    Set CRConProp = CRTabla.ConnectionProperties("Provider")
        CRConProp.value = "MSDASQL"
    Set CRConProp = CRTabla.ConnectionProperties("Data Source")
        CRConProp.value = DSNName
    Set CRConProp = CRTabla.ConnectionProperties("User ID")
        CRConProp.value = ""
    Set CRConProp = CRTabla.ConnectionProperties("Locale Identifier")
        CRConProp.value = "2058"
    Set CRConProp = CRTabla.ConnectionProperties("OLE DB Services")
        CRConProp.value = "-5"
 Next MInt2

---

Of course, there are some other ways, but I think this are ok for a start

JG

Thanks jggtz for your reply.

Im using the third one ODBC. when i have the above code im getting error as Subscript out of range in the line
Set CRConProp = CRTabla.ConnectionProperties("Microsoft.Jet.OLEDB.4.0")

Can you please guide me in using the DSN for the requirement mentioned please.