Solved

ADOQuery + ComboBox

Posted on 2003-10-24
3
707 Views
Last Modified: 2010-04-16
I have a ADOQuery and a ComboBox
i give a sql command
select * from stock where price>1000
all the selected fields i want to add in ComboBox
How can i do this ?
Thanks
0
Comment
Question by:fradolcino
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
3 Comments
 
LVL 1

Expert Comment

by:Qosai_DBA
ID: 9618928
Hi fradolcino

if I know you can concatenate all fields first like

SELECT field1 || field2 || field3 || ... || ... AS allfields FROM stock WHERE price>1000;

so the result of this Query is only one field and you can add the values to the ComboBox.

Regards
khalid.
0
 
LVL 27

Accepted Solution

by:
kretzschmar earned 45 total points
ID: 9618938
var
  i : integer;
  s : String;
begin
  adoquery1.open;
  while not adoquery1.eof do
  begin
    s := '';
    for i := 0 to adoquery1.fields.count-1 do
      s := s + adoquery1.Fields[i].AsString;
    combobox1.Items.add(s);
    adoquery1.next;
  end;
  adoquery1.Close;
end;

meikl ;-)
0
 
LVL 4

Expert Comment

by:brunomsilva
ID: 9620059
Hi,

why don't you use associate a datasource control with your query and then use it as a datasource for a dbLookupComboBox. Then you just have to set the KeyField propery to the field you want.

bye,
 Bruno
0

Featured Post

Free Tool: SSL Checker

Scans your site and returns information about your SSL implementation and certificate. Helpful for debugging and validating your SSL configuration.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

In this tutorial I will show you how to use the Windows Speech API in Delphi. I will only cover basic functions such as text to speech and controlling the speed of the speech. SAPI Installation First you need to install the SAPI type library, th…
Creating an auto free TStringList The TStringList is a basic and frequently used object in Delphi. On many occasions, you may want to create a temporary list, process some items in the list and be done with the list. In such cases, you have to…
Are you ready to implement Active Directory best practices without reading 300+ pages? You're in luck. In this webinar hosted by Skyport Systems, you gain insight into Microsoft's latest comprehensive guide, with tips on the best and easiest way…

740 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question