Drill-through on same report

[Rick]

I'm trying to implement a report on hierarchical data as a drill-through -- i.e., recursively -- report returns all children of a given parent.  When one of the children is clicked that ID is passed as a parent_Id parameter) one of three parameters on the Navigate to Report action.  The other two parameters remain unchanged on drill-through).

But when I click on one of the items, the report simply returns "Please input data for all parameters".

Any reason it shouldn't work? 
Ideas? 

[Hrisi]

Hello Rick,

We believe the error sayd exactly what you should provide in the Navigate To Report action - all parameters. This action creates new instance of a report and this instance does not share the parameters with any other report instance.

All the best,
Hrisi
the Telerik team

[Rick]

OK.  So how do I do that? I thought that I was providing the parameters.
The Action of the textbox in question is set to Navigate to Report.
In the Target report parameters, I'm setting two of the common parameters equal to the parameters of the current report -- e.g.,
@CompanyID=Parameters.CompanyID.Value
@Year=Parameters.Year.Value
And one is set to the value of the current ID, so that the current ID becomes the parent ID under which we're retrieving children in the drillthrough:
@ParentID =Fields.ID
What needs to be done instead?

[Hrisi]

Hello Rick,

Could you please send the project that demonstrates the problem to review it on our end?

Kind regards,
Hrisi
the Telerik team