Hi i'm also having the same problem.
I have a report which contains several subreports, some of them summary graphics, some others details. I need all the reports in their datasource have the same values for the specified parameters in the master report (starttime, endtime). At DB level, the reports execute different stored procedures but all with the same two input parameters.
The problem is... i'm assigning via code the parameters for the master report and works fine, but for the subreports, they take the hard coded values used in their own built datasource and not the ones for the master report. Is there any way to pass the subreports the same parameters as the main report?? this has to be done by code or script in the designer?? Also, how do i set the same connection string for all the subreports to be the same as the master report?? I'm using C1WebReport and C#
Examples:
Datasource MasterReport:
PARAMETERS starttime date '10/31/2007', endtime date '11/05/2007';
sp_desca_agent_log_activity_graphic(starttime, endtime)
Datasource Subreport1:
PARAMETERS starttime date '10/31/2007', endtime date '11/05/2007';
sp_desca_agent_log_activity(starttime, endtime)
Any help would be appreciated ASAP. I Included some of the reports i'm developing.