Multi Column List with Report Header using a single Data Source

[Matt]

Hello, 
I'm creating a multi-column report that's printing Across Then Down. I used the Multi-Column Example to get started. And it works perfect. Now I need to use the same data source for fields in my Report Header and Footer. When I assign the same Data source from the List to the report the list is duplicated for ever record in the data. When I remove the List Data Source and try to do a binding expression on the List (Property Path=DataSource Expression=ReportItem.DataObject) the List no longer does multi-column, and is just a single column. I also tried using the PageExec() function to try and access the List scope and  Details scope to get the data that way, but was unsuccessful. 

Due to an external integration, I can only use a single data source as the external tooling replaces all the Data sources with something it configures and inserts into the report XML. 

So how can I achieve this? 

Sample data out of the database is attached. 

 

Thanks

 

[Matt]

I got a working solution from here: https://www.telerik.com/forums/duplicate-pages-when-generating-a-report