[DUG] Windows 7

[Bob Pawley]

Thanks Colin

However DM1 is first in the order followed by the main form and then by my 
trial DM2.

Thanks tho for the suggestion.

Bob



--------------------------------------------------
From: "Colin Johnsun" <colin.adug at gmail.com>
Sent: Friday, July 02, 2010 3:54 PM
To: "NZ Borland Developers Group - Delphi List" <delphi at delphi.org.nz>
Subject: Re: [DUG] Windows 7

> Hey Bob,
>
> I could probably be totally off-track, but why don't you check the
> order of the creation of forms. Go to Projects | Options... | Forms
> and place the datamodule as the first item (or at least before the
> form) in the auto-create form list. It may make a difference.
>
> Cheers,
> Colin
>
> On 3 July 2010 08:39, Bob Pawley <rjpawley at shaw.ca> wrote:
>> Hi John
>>
>> I set up the data aware components and datasets in a trial project and
>> everything worked fine.
>>
>> I then created a second datamodule (DM2) within the original project and
>> copied the dataset and table to it, then connected the data aware 
>> components
>> from the main form..
>>
>> This worked well. So I am now pretty certain it has something to do with 
>> the
>> datamodule form itself (DM1).
>>
>> You suggested settings not being loaded at the correct time. I would
>> appreciate some idea of how to check this out.
>>
>> I could just rebuild the project on DM2, however that's no guarantee that 
>> it
>> won't happen again.
>>
>> The ini file itself seems ok - at least to me.
>>
>> Bob
>> From: John Bird
>> Sent: Thursday, July 01, 2010 5:24 PM
>> To: NZ Borland Developers Group - Delphi List
>> Subject: Re: [DUG] Windows 7
>> I have D2007 on Windows 7, as far as I know I haven't used a Data module 
>> on
>> yet.   However I have used a data module in a project running inside a
>> VMWare XP virtual PC on the Windows 7 box definitely with no problem
>> accessing databases.   I do recall that the 'Database Not Set'  might be
>> caused by some settings (loaded from an ini file) not yet being in place
>> when the Form Create runs, so you might want to make sure this is not 
>> what
>> is behind it.   I had similar problems which were due to that.
>>
>> If you are still stuck let me know, I could try a quick project - but I 
>> have
>> D2007 not 2006.
>>
>> John
>>
>> Hi
>>
>> I've just installed my BDS 2006 based project on Windows 7.
>>
>> I have data aware components on a form communicating with datasets and
>> tables on a Data Module Form (DM1).
>>
>> I have no problem when the database is empty. I can compile the project,
>> enter information into the databases and close the project and the
>> information is distributed properly.
>>
>> However, when I attempt to re-open the project (with the database 
>> containing
>> information) it gives me a 'database not set' error and fails to compile.
>>
>> When I move the dataset and table to the component form and reconnect 
>> them
>> to the components on the same form, the project compiles and I can add 
>> and
>> delete information and re-compile with no problem.
>>
>> It seems that the problem may lay in a communication problem from the DM1 
>> to
>> the components.
>>
>> Is this possible??
>>
>> Bob
>>
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