aualias
Wed Jun 23 08:30:14 CDT 2004
Hi Ying-Shen,
I am well aware that I have to write my own code and am familiar with
ADO.NET.
The databinding in Access is basically "free", while you have to write some
code with .NET. Relations would be a little more time to setup. I do not
see this as terribly time consuming in the big picture (perhaps a couple of
hours more work). However, this "free" databinding comes at a cost; when
you have a table or query behind a form every change is committed to the
database. Does this reasoning sound correct?
.NET would give me far more control over when to commit the changes to the
database. The client is having problems when they make mistakes and do not
wish to save. This would be a great advantage, as I was thinking of
creating local tables for doing the work and then committing the data to the
real tables when the user wished to save.
One of my concerns is the reports. Do you know if Crystal Reports works as
easily as the reports built into Access? My guess is no, but I do not know
if they are a lot or just a little bit more work.
Assuming a complete rewrite of the application, and not being very familiar
with Access, I am having a difficult time assessing the "free" features of
Access vs. writing what seems to me to be a little code to duplicate the
functionality. The people on the Access forum believe that a conversion to
.NET would be a waste. The more I think about it, I do not see a huge time
savings by doing Access. Am I missing something here?
Thanks.
AU
""Ying-Shen Yu[MSFT]"" <v-yiy@online.microsoft.com> wrote in message
news:Q$MZ4iQWEHA.2980@cpmsftngxa10.phx.gbl...
> Hi Alfredo,
>
> You need write your own code to implement the features that Access
> provided, if you convert the Access aplication to .NET.
> Also, I think you need use ADO.NET to interact with database and
> Databinding to interact with UI, so it would be better to get a good
> understanding about these two fields before making decision. Since the
> architecure of windows forms databinding is different to the databinding
in
> Access, you may need write some test project to detemine if every feature
> in the application could be implemented easily in .NET or at least could
be
> implemented without much difficult.
>
> Here is an roadmap of windowsforms databinding and ADO.NET:
>
> <313482 - INFO: Roadmap for Windows Forms Data Binding>
>
http://support.microsoft.com/default.aspx?scid=kb;EN-US;313482
>
> <313590 - INFO: Roadmap for ADO.NET>
>
http://support.microsoft.com/default.aspx?sd=msdn&scid=kb;en-us;313590
>
>
> If you found any problem in implementing a certain feature in .NET, please
> feel free to post it in this group.
>
> Thanks!
>
> Best regards,
>
> Ying-Shen Yu [MSFT]
> Microsoft Community Support
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