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ReportViewer Nested Paths

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129042 Feb 22,2017 11:56 PM UTC Feb 27,2017 07:16 AM UTC WPF 2
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Tags: ReportViewer
Jannik Heuer
Asked On February 22, 2017 11:56 PM UTC

Hi,

I have a report, which is filled with an object from an entity framework query.
I want to acces a property of a parent class, like it is described at http://wraithnath.blogspot.de/2011/04/reportviewer-object-datasource-nested.html
But i keep getting the error that the given Expression "=First(Fields!Model.Value.Name)" is invalid.

All names are spelled correct.

Do you have any idea how to fix this??

Attachment: ClassesAndReport_822e75f3.zip

Jannik Heuer
Replied On February 22, 2017 11:58 PM UTC

I've added the xaml and cs file to the zip.

Attachment: ClassesAndReport_cd72ef02.zip

Vinoth Srinivasan [Syncfusion]
Replied On February 27, 2017 07:16 AM UTC

Hi Jannik, 

Thanks for contacting Syncfusion support. 

We could run the report with nested object expression in our report viewer with 15.1.0.33 version. We have prepared a sample based on your shared class files with dummy data and it can be downloaded from the following location. 


If issue persists, then we request you to share your product/assembly version with us, it will help to provide the solution at the earliest. 

Regards, 
Vinoth S. 


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