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06.02.2008 at 08:00AM PDT, ID: 23450064
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Attachment Details

Radio Button Group onClick Event

Asked by IT79637 in Delphi Programming, Delphi Components

Tags: Borland, CodeGear, Delphi 7

I added a RadioGroup, name=rbGroup1, to a form.   I used the Items property to add 4 buttons to the group. and the ItemIndex property to set the default.  I am also able to enable or disable the radio buttons.

Question: How do I test when the one of the radio buttons is clicked?

Sample code of enabling the buttons is below.

Please provide one code sample.  Thank you!!!

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if ImageForm.IM1.ImageColors = 2 then  begin
   rbGroup1.Controls[0].Enabled := true;
   rbGroup1.Controls[1].Enabled := true;
   rbGroup1.Controls[2].Enabled := true;
   rbGroup1.Controls[3].Enabled := true;
 end   else   begin
   rbGroup1.Controls[0].Enabled := false;
   rbGroup1.Controls[1].Enabled := false;
   rbGroup1.Controls[2].Enabled := false;
   rbGroup1.Controls[3].Enabled := false;
 end;
[+][-]06.02.2008 at 08:58AM PDT, ID: 21693145

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[+][-]06.02.2008 at 10:54PM PDT, ID: 21697851

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About this solution

Zones: Delphi Programming, Delphi Components
Tags: Borland, CodeGear, Delphi 7
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Solution Provided By: Geert_Gruwez
Participating Experts: 2
Solution Grade: A
 
 
 
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