Crystal web service and ADO.NET 
Author Message
 Crystal web service and ADO.NET

I'm working on a generic solution for application reports and have
decided that our best option is to use ADO.NET for the report source
and have also decided that we will distribute the reports at runtime
via a web service.

1. Does anyone have any experience with modifying a report that is
deployed via a web service?  It seems very easy (too easy) to deploy
if the database you designed your reports on is your production
database (but developing in production is a bad idea).  How do you
change the database connection at runtime (when it is a web service
report)?

2. Again, if you are deploying via a web service, where do you put the
code to populate the ADO.NET dataset and set the report's datasource?
This may be the same question as #1.

3. I have seen how easy it is to deploy an existing report with no
login info via a web service.  How would I go about designing a web
service that could deploy any report?  The confusing issue is how the
consumer accesses the web service by merely setting the ReportSource.
Too much smoke and mirrors for me :).

TIA,
Jim



Tue, 21 Jun 2005 07:22:59 GMT  
 Crystal web service and ADO.NET
Ok, so either it cannot be done, or no one is interested.  Either way,
I'm dubious about supporting Crystal as a solution for our company.
Jim
Quote:

> I'm working on a generic solution for application reports and have
> decided that our best option is to use ADO.NET for the report source
> and have also decided that we will distribute the reports at runtime
> via a web service.

> 1. Does anyone have any experience with modifying a report that is
> deployed via a web service?  It seems very easy (too easy) to deploy
> if the database you designed your reports on is your production
> database (but developing in production is a bad idea).  How do you
> change the database connection at runtime (when it is a web service
> report)?

> 2. Again, if you are deploying via a web service, where do you put the
> code to populate the ADO.NET dataset and set the report's datasource?
> This may be the same question as #1.

> 3. I have seen how easy it is to deploy an existing report with no
> login info via a web service.  How would I go about designing a web
> service that could deploy any report?  The confusing issue is how the
> consumer accesses the web service by merely setting the ReportSource.
> Too much smoke and mirrors for me :).

> TIA,
> Jim



Sat, 25 Jun 2005 22:48:31 GMT  
 
 [ 2 post ] 

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