1216292 - How do you change the path to an Access database using the RAS SDK?

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1216292 - How do you change the path to an Access database using the RAS SDK?



A Microsoft Visual Studio .NET (VS .NET) application uses the Report Application Server (RAS) SDK as the reporting development tool.


How do you change the location of the database at runtime using the RAS SDK?




Crystal Reports for Visual Studio



To change the location of the database at runtime use the following code:


'Import statements above your class


Imports CrystalDecisions.ReportAppServer.ClientDoc


Imports CrystalDecisions.ReportAppServer.DataDefModel


Imports CrystalDecisions.ReportAppServer.ReportDefModel


Dim ClientDoc As New ReportClientDocument


Dim logonPb New as CrystalDecisions.ReportAppServer.DatadefModel.PropertyBag()


Dim table_Old as New as CrystalDecisions.ReportAppServer.DatadefModel.Table()


Dim table_New as New as CrystalDecisions.ReportAppServer.DatadefModel.Table()


'Open the report object to initialize the ReportClientDocument


ClientDoc.Open "C:\myfolder\myReport.rpt"


table_old = clientDoc.Database.Tables(0)


'Clone the original table in the report


table_new = table_old.Clone(true)


' Get the connection information from the report document for the first table in the collection.


logonPb = table_new.ConnectionInfo.Attributes("QE_LogonProperties")


logonPb.Item("Database Name") = "C:\myFolder\myDatabase.mdb"


' Set a new table for the report, set the old table to the new one.


clientDoc.DatabaseController.SetTableLocation table_old, table_new


'view the report


CrystalReportViewer1.ReportSource = ClientDoc





The report connects using a native connection (crdb_dao.dll) to an Access database. The report is then moved to another computer where the database location is different.





ACCESS NATIVE RAS9 RAS 9 DATABASE CHANGE LOCATION SETTABLELOCATION PATH Crystal Enterprise Report Application Server Development Database Issues Set Location , c2013777 , KBA , BI-DEV-NET , BI Software Development Kits (SDKs) - .NET or Other , Problem


SAP Crystal Reports 9.0