--- In IBObjects@yahoogroups.com, Helen Borrie <helebor@t...> wrote:

> At 01:24 AM 12/10/2004 +0000, you wrote:
>
>
> >When a user moves from ojne record to another in a master IBODataset I
> >need a detail IBODataset to change accordingly. Setting the datasource
> >property doesn;t seem to work?? Is there soething more that I need

to do?

>
> With the TDataset-compatible comps, yes. Exactly as with its VCL

ancestor,

> the TDataset can't make the link if the name of the linking detail

column

> does not exact;u match the name, type and, in the case of a

composite key,

> the left-to-right order, of the primary key (or its KeyLinks, to be

more

> exact) in the master.
>
> If that is your case, then use a parameterised query in the detail set,
> with a WHERE clause that specifies the link column(s). Then, by

linking

> the detail's Datasource property to the master's datasource, the

master's

> PK (i.e. KeyLinks) will be used to populate the detail's WHERE clause
> when the master's scroll event occurs.
>
> Helen

Thanks Helen