[Lazarus] How to use DBCombobox

Koenraad Lelong lazarus1 at de-brouwerij.be
Mon Jun 18 11:28:15 CEST 2012

On 17-06-12 19:15, Koenraad Lelong wrote:
> Hi,
> I'm trying to use a DBCombobox, but I don't know how to show all
> records. Only the first record shows.
> What I did :
> Put an IBConnection on the form. Fill in the details.
> Put an SQLTransaction on the form.
> Put an SQLQuery on the form and fill in the details about the table to use.
> Put a Datasource on the form.
> Put a DBCombobox on the form.
> To test I put a DBGrid on the form.
> When I activate the SQL, I see some records filling the grid and the
> first record in the DBCombobox.
> When I run the application, I can navigate to all records in the grid
> and I see the first record in the DBCombobox. But the drop down of the
> DBCombobox shows nothing so I can't select other records than the first.
> I'm using Lazarus with FPC 2.6.0.
> What am I missing ?

No suggestions what I'm doing wrong ?

I enclose a project, using the employee-database.


Koenraad Lelong.
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