Batch Printing / has different values in PageHeader

[H]

Hi, 

I am trying to do Batch Printing which has different values at each PageHeader Section.

I'm using Telerik Reporting 2012 Q3 with RIA service and C#.
I successfully made a case of invoicing report with a number of set printing. AKA) Batch Printing.

Basically, the report has a PageHeader and detail. Detail has a group which is making grouping by "Field.CtPackSort"
In groupFooterSection, I set up PageBreak property as "After". These are making the report as a batch printing report.

Here is my question.
Can I get the values in the Page Header Section same as  of "Field.CtPackSort" value? 
Not needed to get entire PageHeaderChildrenElements,
all I want to do is binding different value of Field.CtPackSort at each Pages of PageHeaders.

I am well aware of PageHeader has only ONE value, and entire report repeat the same value.
I saw that there is a REPORT BOOK which set many different reports as a one report.

Thank you in advanced.

Sincerely,
Hyun Lim

[Squall]

You can try the PageExec aggregate.

SN

[H]

Thank you!