Solved

CheckBoxes as children of Tabbed Notebooks?

Posted on 1997-03-25
2
424 Views
Last Modified: 2010-04-04
This is in Delphi 1.0

I have a tabbed notebook with multiple check boxes on each page.  Is there a way to access these check box controls as children of the notebook (like you can do with controls in a group box)?  I want to be able to set the Checked property of all of the checkboxes to true or false without having to access each one by it's name.  I can't find any reference to doing it with tabbed notebooks.

Jody
0
Comment
Question by:jodyl
[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
2 Comments
 
LVL 3

Accepted Solution

by:
sperling earned 70 total points
ID: 1334949
procedure SetCheckboxes (ANotebook : TTabbedNotebook; APage : INTEGER; Checked : BOOLEAN);
var
  ndx     : INTEGER;
begin
  with TTabPage(ANotebook.Pages.Objects[APage]) do begin
    for ndx :=  0 to ControlCOunt-1 do begin
      if Controls[ndx] is TCheckBox then TCheckBox(Controls[ndx]).Checked := Checked;
    end;
  end;
end;


Use this proc... The APage parameter is 0-base page index.

Regards,

Erik.
0
 

Author Comment

by:jodyl
ID: 1334951
It ain't documented as far as I know.

I once needed to find out how to create a control run-time, and place it on a given notebook page, therefore I just looked through the VCL source.


Regards,

Erik.
0

Featured Post

Industry Leaders: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

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

Hello everybody This Article will show you how to validate number with TEdit control, What's the TEdit control? TEdit is a standard Windows edit control on a form, it allows to user to write, read and copy/paste single line of text. Usua…
In my programming career I have only very rarely run into situations where operator overloading would be of any use in my work.  Normally those situations involved math with either overly large numbers (hundreds of thousands of digits or accuracy re…
If you’ve ever visited a web page and noticed a cool font that you really liked the look of, but couldn’t figure out which font it was so that you could use it for your own work, then this video is for you! In this Micro Tutorial, you'll learn yo…
Do you want to know how to make a graph with Microsoft Access? First, create a query with the data for the chart. Then make a blank form and add a chart control. This video also shows how to change what data is displayed on the graph as well as form…
Suggested Courses
Course of the Month11 days, 3 hours left to enroll

628 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