[news.eclipse.platform.swt] Re: Huge table, records, scrolling, etc.

["Joe Smith" <ohcho@xxxxxxxxxx>]

To use VIRTUAL, you need to have the following two capabilities;
1. Should know the exact number of rows.
2. Able to identify records using index numbers, i.e., 0, 1, 2, ...
Of course, you also need records should not change sequence and
information during browsing, unless change using editors.
The rest is trivial.

Regards.

"Mr. Burns" <Mr._Burns@xxxxxx> wrote in message 
news:dilri5$6m6$1@xxxxxxxxxxxxxxxxxxx
> Thanks Grant (again),
>
> that was exactly what I needed. But what if I immediately want to go to 
> the last record (and maybe back again to the first one) what is typical 
> for database applications?
> Normally in any database application there are several buttons to move 
> within the database records. Such as:
>
> 1 record forward
> 1 record back
> Jump to 1st record
> Jump to last record
>
> How can I achieve this using the VIRTUAL table?
>
> Thanks again for further information,
>
> best regards,
>
> Mr. Burns
>
>