[DUG] TDBEDIT funnies

Rohit Gupta rohit at cfl.co.nz
Thu Aug 30 16:25:57 NZST 2007


Ok, found the full symptom.

Its definitely in D7 and D2007 and its a basic functionality failure.

Once the modified is set due to user edit, it is not reset even when 
posted.  Its not reset when scrolled either.  Unless the new value is 
different to the old one.  So you keep scrolling and modified remains 
set until it hits a record where the value of the field is different 
than before.  Similarly when you go into insert mode, some of the edits 
get their modified set, others do not. 

In the app this paritcular field normally has the same value, hence it 
showed up for it.

Bottom line - CRUD

Alister Christie wrote:
> It's probably because Modified is a property of TCustomEdit and not 
> related to any data-awareness.
> From the Help: Use Modified to determine whether the user changed the 
> Text <StdCtrls_TCustomEdit_Text.html> property of the edit control. 
> Modified is only reset to *False* when you assign a value to the Text 
> <StdCtrls_TCustomEdit_Text.html> property. In particular, it is not 
> reset when the control receives focus.
>
> Alister Christie
> Computers for People
> Ph: 04 471 1849 Fax: 04 471 1266
> http://www.salespartner.co.nz
> PO Box 13085
> Johnsonville
> Wellington
>
>
> Rohit Gupta wrote:
>> In both D7 and D2007, just on dbedit on one form has a sticky 
>> modified property.  Once the value is changed, the modified goes to 
>> true and stays there.  Even after post, cancel or scroll, until the 
>> form is killed.  Obviously, there is nothing in any event that 
>> modifies the value.... only the user does.
>>
>> Has anyone come across this or can postulate a reason for it ?
>>
>>
>> -- 
>> *Rohit Gupta*
>> * B.E. Elec.   M.E.   Mem IEEE    Associate IEE*
>> *Technical Manager*
>> *Computer Fanatics Limited*
>> ** *Tel*     +64 9 4892280
>> *Fax*    +64 9 4892290
>> *Email  *rohit at cfl.co.nz <mailto:rohit at cfl.co.nz>**
>> *Web    *www.cfl.co.nz <http://www.cfl.co.nz/>
>>  
>> ------------------------------------------------------------------------
>> This email and any attachments contain information, which is 
>> confidential and may be subject to legal privilege and copyright. If 
>> you are not the intended recipient, you must not use, distribute or 
>> copy this email or attachments. If you have received this in error, 
>> please notify us immediately by return email and then delete this 
>> email and any attachments.
>> ------------------------------------------------------------------------
>>
>> _______________________________________________
>> NZ Borland Developers Group - Delphi mailing list
>> Post: delphi at delphi.org.nz
>> Admin: http://delphi.org.nz/mailman/listinfo/delphi
>> Unsubscribe: send an email to delphi-request at delphi.org.nz with 
>> Subject: unsubscribe
>> ------------------------------------------------------------------------
>>
>> No virus found in this incoming message.
>> Checked by AVG Free Edition. Version: 7.5.484 / Virus Database: 
>> 269.12.10/977 - Release Date: 28/08/2007 4:29 p.m.
>>   
> _______________________________________________
> NZ Borland Developers Group - Delphi mailing list
> Post: delphi at delphi.org.nz
> Admin: http://delphi.org.nz/mailman/listinfo/delphi
> Unsubscribe: send an email to delphi-request at delphi.org.nz with 
> Subject: unsubscribe
>
>

-- 
*Rohit Gupta*
* B.E. Elec.   M.E.   Mem IEEE    Associate IEE*
*Technical Manager*
*Computer Fanatics Limited*
** 
*Tel*     +64 9 4892280
*Fax*    +64 9 4892290
*Email  *rohit at cfl.co.nz <mailto:rohit at cfl.co.nz>**
*Web    *www.cfl.co.nz <http://www.cfl.co.nz/>
 
------------------------------------------------------------------------
This email and any attachments contain information, which is 
confidential and may be subject to legal privilege and copyright. If you 
are not the intended recipient, you must not use, distribute or copy 
this email or attachments. If you have received this in error, please 
notify us immediately by return email and then delete this email and any 
attachments.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://www.adventureeducation.co.nz/pipermail/delphi/attachments/20070830/258bbd50/attachment-0001.html


More information about the Delphi mailing list