How to bind Sub Report to Main Report's Data

RELATED TO:

AUTHOR: Stephania Tapela

DATE MODIFIED : October 18, 2017

DATE POSTED: May 30, 2016

Article information

Article relates to

Telerik Reporting

Created by

Stef, Telerik

Last modified

May 30th, 2016

Last modified by

Stef, Telerik
  
HOW TO
How to bind Sub Report to Main Report's Data.

SOLUTION 
Telerik Reporting Expression engine allows you to reuse the data of a parent scope. This includes binding a sub report to the main report's data.

For the purpose, open the sub report designer and use the following binding to the report's DataSource property:
Property path: DataSource
Expression: =ReportItem.DataObject

When the sub report is loaded by a SubReport item in the main report, the sub report will get the data associated with the SubReport item.

You can change the scope to a greater parent by using the Parent keyword. For example:
Property path: DataSource
Expression: =ReportItem.Parent.Parent.DataObject


*More details can be found in How to use the ReportItem.DataObject property in expressions.
**In case you need to display data in a tabular format, another approach for organizing the main report's layout can be found in How to Databind to Collection Properties.

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