Raudus: strange behavior with radbedit and forms
lazarus / 38-Networking and Web Programming

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Galileo · 2015-07-13 17:42

Hi all.

I've posted it on Raudus forum, but nobody has answered me.
I'm sure that i'm doing something wrong, or at least with some fails.
I made a simple project to show what i'm doing and what's wrong with
it.
The application has one main form. It calls two differents forms that
contains a radbgrid that show records from a different table each.
For the insert or update, i call another form that contains the
radbedit components and one button Ok and Cancel.
All work very well. I made insert and updates in the two differents
tables. But, after some operations the insert/update form shows all
radbedit components blank, and aparently disabled.
The dataset is active and in the right mode. I can show data formating
a ralabel's caption.
Here's the project if someone can help:

https://dl.dropboxusercontent.com/u/3100943/test_raudus.zip

Lazarus 1.2.4 Win32 with Raudus 0.9.8.
ZeosLib 7.1.3 stable

(I tried Lazarus 1.2.6 with Raudus 0.9.9 and ZeosLib 7.1.4. with the
same effect.).

Thanks in advance.
Eduardo.

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Fabio Souza · 2015-07-21 00:58

Try to leave the forms in auto create and only show and hide using
Form.Show and Form.Hide

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Galileo · 2015-08-03 12:42

Thanks Fabio. It's working now.

I found another solution too. In the main form, when returns to focus
I check if the child form is Assigned and then do a Free and Nil.

Regards. Eduardo.