Hi

I'm using Lazarus 1.6.4 on Windows. I have a Form with a TPageControl with 5 tabsheet components.
Every tab has his own OnShow procedure to set the latest data in the fields. Every time the Form is shown I want the first tab to become visible. Therefore the FormShow calls tab0.Show.
The first time the form shows it goes as I expect, the tab0 OnShow procedure is called and the data is set.
But when I close the form while showing the tab0, and then later opens it again, the FormShow is executed but tab0 OnShow is not. Apparently the program 'sees' that tab0 is already shown, so executing tab0.Show is not necessary. Is this as it should be?
To always execute the tab0 OnShow procedure I must call this directly. Is this the correct way?

Hi,
just tested, it is same in Delphi7. Refresh data manually in FormShow is one of correct ways.  
V.
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Hi

I'm using Lazarus 1.6.4 on Windows. I have a Form with a TPageControl with 5 tabsheet components.
Every tab has his own OnShow procedure to set the latest data in the fields. Every time the Form is shown I want the first tab to become visible. Therefore the FormShow calls tab0.Show.
The first time the form shows it goes as I expect, the tab0 OnShow procedure is called and the data is set.
But when I close the form while showing the tab0, and then later opens it again, the FormShow is executed but tab0 OnShow is not. Apparently the program 'sees' that tab0 is already shown, so executing tab0.Show is not necessary. Is this as it should be?
To always execute the tab0 OnShow procedure I must call this directly. Is this the correct way?