TNotebook pages visible
lazarus / 10-Designer

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cazzajay · 2009-07-07 14:48

Hi all, another query (thanks for all your help!)

I have a notebook with several pages, and i want to make the second
tab (index 1) invisible when someone clicks a button...

i have tried

 procedure TForm1.Button1Click(Sender: TObject);
 begin
 notebook1.page[1].visible := false;
 end;

but it seems that the visible state of any of the pages is not
alterable from either the code at runtime or the object inspector at
design time (stuck on True). 

In the object inspector, it can be changed but reverts back to true
every time it is run.

This applies whether the page to be made invisible is either the
currently selected tab or not.

I have also tried substituting with

 notebook1.page[1].hide;

but also to no avail

Is there a way around this?

Thanks again

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katyan · 2009-07-07 16:11

Use TPageControl from "Common Controls" tab. It has TabView property
which shows or hides pages.