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Trying to get group header to stick to tab headers on scroll

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This is a migrated thread and some comments may be shown as answers.
Eli
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Eli asked on 24 Oct 2011, 06:21 PM
Hello, I am using Telerik version 2011.2 in Visual Studio 2010 with sp1. My team is writing an mvvm complaint WPF application using C#.
We are using Telerik's RadGridView to display a large amount of data, and the data is being grouped.
One thing that is nice about the grid view is that the scroll bar does not include the tab headers, so they stay visible at all times.

What I want to do is have the group headers exhibit the same behavior, so once one scrolls to the top it stays locked right under the tab headers, until the next group header comes into it's level and replaces it.

To be honest, I don't know how to implement this, I was wondering if someone had better insight or any ideas.

Thank you.
Eli

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Tsvyatko
Telerik team
answered on 27 Oct 2011, 02:33 PM
Hello Eli,

 Unfortunately, this feature cannot be implemented as stable customization of RadGridView. The main reason for this is the fact that the vertical UI virtualization applied prevents getting the realized 
group UI element being from external code.

Regards,
Tsvyatko
the Telerik team

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