Article View: borland.public.csharpbuilder.language.csharp
Article #476Re: TabControls & Saving to a Database
From: Ray G
Date: Tue, 28 Dec 2004 11:00
Date: Tue, 28 Dec 2004 11:00
48 lines
2341 bytes
2341 bytes
Hi Joanna
Thanks for your reply..
I am not using dataware components..
On the form load I am using TextBox1.DataBindings.Add("Text", ds,
"master.fieldname); to populate the edit boxes on various tab pages...
I am creating the connection, dataset and doing the binding via code and not
via components...
Is this the wrong way of doing things.
Thanks
Ray
"Joanna Carter (TeamB)" <joanna@nospam.co.uk> wrote in message
news:41d12c6e@newsgroups.borland.com...
> "RayG" <ray@mweb.co.za> a οΏ½crit dans le message de news:
> 41d11e3f$1@newsgroups.borland.com...
>
>> Is there anyway that this can be changed or should I loop through the tab
>> pages and set tabcontrols.SelectedTab each page to initialise the data...
>
> The problem is not with the data-aware controls, which IMO are badly
> designed anyway; the real answer is to separate the logic that does the
> creating of the SQL from the UI.
>
> When you create a new record in the dataset, many of the fields are set to
> null rahter than default values. Why don't you cycle through the dataset
> before the edits are shown and set the default values in code ? Then,
> whether the edits are used or not, the fields are already primed
> correctly.
>
> Joanna
>
> --
> Joanna Carter (TeamB)
>
> Consultant Software Engineer
> TeamBUG support for UK-BUG
> TeamMM support for ModelMaker
>
>
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X-Google-Thread: 1efe35,507a33c483242503 X-Google-Attributes: gid1efe35,public X-Google-Language: ENGLISH,ASCII From: "Ray G" <firstname@mweb.co.za> Newsgroups: borland.public.csharpbuilder.language.csharp References: <41d11e3f$1@newsgroups.borland.com> <41d12c6e@newsgroups.borland.com> Subject: Re: TabControls & Saving to a Database Date: Tue, 28 Dec 2004 13:00:19 +0200 Lines: 50 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-RFC2646: Format=Flowed; Original NNTP-Posting-Host: 196.2.155.76 Message-ID: <41d13cb7@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1104231607 196.2.155.76 (28 Dec 2004 03:00:07 -0800) Path: arc1-ca.pugleaf.net!g2news1.google.com!news4.google.com!news.glorb.com!npeer.de.kpn-eurorings.net!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail