Re: Some kind of wrapper class

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That said, you should create an interface that both the Oracle and SQL
Server classes implement, with the GetData() method and anything else
in common which you need to call. Then just use the interface,
basically.

Jon

Hi Jon,

Thank you for your quick response. This was the way I was actually
thinking of in the first run. The problem is though and I have
forgotten to mention it in my previous post, that I need some kind of
communication between e.g. cSQLServer and the presenter. For example
is the user in a position to limit the number of columns retrieved, or
he changes the order of columns. That makes it necessary to pass this
information back to the cSQLServer.

Working with an interface, as far as I know, works only in one
direction. Please correct me if I am wrong. This draw my attention on
the wrapper stuff

Cheers

Andreas
.

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