If anywhere in code you manually assign a value to a parameter it flags the
parameter as bound and from that point forward ignores the values in the
master dataset.

I suspect this is what you are facing.

It was a bug in IBO that I didn't do this before as this is standard dataset
behavior.

Where there may still be an issue is if I am not resetting that at the time
that I should. For example, if you close the dataset, should it be reset, or
should it remain as long as the parameter remains?

Jason Wharton

----- Original Message -----
From: "Nando Dessena" <nandod@...>
To: <IBObjects@yahoogroups.com>
Sent: Tuesday, November 18, 2003 10:02 AM
Subject: Re: [IBO] 4.3: TDataset Parameter Value wrong


> Ed,
>
> ED> I have a m/d relationship between TIBODatsets that is on separate
> ED> forms established by setting the details.DataSource := master
> ED> datasource value. It worked fine in 4.2x version but in 4.3 the
> ED> parameter for the detail dataset (CLIENT_ID) is not correct.
>
> it looks like the param stuff in TIBODataSet needs some further
> refinishing. I suggest you to duplicate the problem in a simple app
> and send it to Jason for him to look at and fix the problem.
>
> I am suggesting that because I am sure that in the general case this
> kind of master-detail setup already works; I had a sample app that now
works
> in 4.3A. Chances are you are doing something special that is causing
> or showing the error.
>
> Ciao
> --
> Nando mailto:nandod@...