Connecting SAP using Visual Basic 6.0

[Former Member]

How to connect SAP using SAP System user through Visual Basic 6.0 and call RFC

I am connecting via SAP GUI user login. for that i am using following code (Using VB 6.0)

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Set ctlLogon = CreateObject("SAP.LogonControl.1")

Set oConnection = ctlLogon.NewConnection

oConnection.User = oRst.Fields(1).Value '"exe8698" 'Trim(oRst("USER_NAME"))

oConnection.Client = oRst.Fields(3).Value '"239" ' Trim(oRst("APP_CLIENT"))

oConnection.Password = oRst.Fields(2).Value '"globegm1" ' Trim(oRst("USER_PASS"))

oConnection.ApplicationServer = oRst.Fields(4).Value '"10.40.0.1" 'Trim(oRst("APP_SERVER"))

oConnection.Language = oRst.Fields(5).Value '"EN" 'Trim(oRst("APP_LANG"))

oConnection.SystemNumber = oRst.Fields(6).Value '"00" ' Trim(oRst("APP_NO"))

'logon to RFC Connection - Silent

booReturn = oConnection.Logon(0, True)

If booReturn <> True Then

gSIILConnect = False

Else

gSIILConnect = True

End If

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but i dont know how to use System user from vb

Can anybody please guide me

[Former Member]

Hi,

First of all you need a connector to connect to SAP System like for Java there is Jco connector. After successful connection you can call RFCs and BAPIs.

Thanks,

Muhammad Usman