WebTier error

rbuser

Hi
I need some help with WebReports. I design my reports with a designer
that especialize the OnGetAutoSearchValues property on the report component.
When executing the report from the report explorer (desktop application)
it works fine but the same report published on the web with a Webtier
service, it gives me the error message "EReportLoadFromFileErro Error
reading ppReport.OnGetAutoSearchValues: Invalid property value". I
couldn´t find where or how to add or set the OnGetAutoSearchValues
property in the WebTier. The same message appear with the
rbClientExplorer application.
I'm using RB Server 14.08
Thanks

Ignacio

nardmoseley

Hi Ignacio,

To clarify, this is an error with your report server, not webtier or client


The RB Server Developers Guide includes a tutorial called 'Building a Report
Server for Reports Files' which has details for moving Delphi event-handler
code to the DataModule.

When report files load, any references to Delphi code event-handlers will be
resolved only if the DataModule includes the event-handler methods in the
published section. (This is done by VCL streaming, not RB, it’s the same
process the occurs with the .DFM and Form/DataModule code).



Best regards,

-
Nard Moseley
Digital Metaphors
www.digital-metaphors.com

rbuser

Hi
I apologize. I'm new with RBServer. I thought that, as the designer is
linked to a ppReport component which has the OnGetAutosearcValues
property that I've specialized, It was not the responsability of the
server to know about that property or method but responsability of the
ppReport component.
Thanks for clarifying, I used the rbserver examples without moving event
handlers. I'll try what you've mentioned
Thanks again



Ignacio


El 17/07/2014 13:24, Nard Moseley (Digital Metaphors) escribió:

nardmoseley

You might want to consider using the Designer Calc workspace to implement
the event-handlers is run-time Pascal (RAP). That way the code is saved as
part of the report definition.


-
Nard Moseley
Digital Metaphors
www.digital-metaphors.com

rbuser

Yes, in fact I also use it to do specific calculations for the report
that's why the event on the report component implements a common
development and lets to every report to implement their own specific
calculation, because sometimes the same report must be executed without
asking parameters to the end user and sometimes if the reprot is
executed from the report explorer the autosearch dialogo must appear

Thanks again


El 21/07/2014 12:56, Nard Moseley (Digital Metaphors) escribió: