on 08-08-2017 8:29 PM
Have a desktop application that allows a user to execute one of many crystal reports.All reports are stored in a preset file directory and use ODBC or OLE DB connectivity for data access against our Oracle and SQL Server databases. I have the following software development environment.
Visual Studio 2013.
All Service packs have been installed from the SAP website
some examples of my file versions are:
CrystalDecisions.CrystalReports.Engine product/file version is: 13.0.20.2399
CrystalDecisions.Enterprise.Viewing.ReportSource product/file version is: 13.0.20.2399
Some of the dll’s are version 14.x
We do not implement a report application server (RAS) in any form.
The questions are:
1) What is the correct run-time environment to implement the ability to programmatically change a reports ODBC connection to non ODBC connection?
2) How do I replace the connection objects programmatically?
thank you
See the download WIKI for an example, use the Parameter test app, it has most DB logon and ReplaceConnection methods in it.
https://blogs.sap.com/2016/02/17/how-to-parameters-in-crystal-reports-for-visual-studio-net/
Don
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