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HierarchyChildTemplate containing WebBrowser

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Paul
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Paul asked on 20 Mar 2012, 06:02 PM
Hello Telerik.

I am using the GridView and adding content to the HierarchyChildTemplate.  When I add the WebBrowser control I have issues with what appears to be Z order.  I have a Window which contains a RadDocking control.  Here I am using a RadPane extension to utilize an ItemsSource property to allow the dynamic use of RadPane controls.  In the UserControl which is contained in the dynamic RadPane, utilizing a factory pattern, I have the GridView with the HierarchyChildTemplate.  When I create a second RadPane and dock it below the the first the WebBroswer control is not confined to the space held by the HierarchyChildTemplate.  The WebBrowser control is laying over the newly created RadPane.

I thought this may have something to do with your architecture with the docking control when utilzing HTML content.  I did implement the work around described in this post http://www.telerik.com/community/forums/wpf/docking/wpf-frame-control-not-visible-in-floating-window.aspx.  I had the same exact problem in another Window.  However; the resolution here did not resolve the problem I described.  I was not certain if this problem was a result of the GridView or the RadDocking.  With this solution duplicated in my problem it would seem that the problem exists with the GridView and hierarchyChildTemplate and the fact it is in a RadDocking container has no tangible influence.

Could you describe how I can limit the WebBrowser to the HierarchyChildTemplate?

Thanks

Paul

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Vlad
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answered on 23 Mar 2012, 10:36 AM
Hello Paul,

Can you reproduce the same with standard WPF DataGrid and RowDetailsTemplate or this is something related to RadGridView only?

Regards,
Vlad
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Paul
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answered on 23 Mar 2012, 11:43 PM
I can reproduce the same thing with the Microsoft DataGrid and RowDetailsTemplate.
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Miroslav Nedyalkov
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answered on 26 Mar 2012, 09:43 AM
Hi Paul,

I tried to reproduce your scenario in a more simple example, removing the things that shouldn't cause such issue like DataGrid and dynamic pane adding, but I couldn't observe the problem. Could you please take a look at the attaches sample project and try to modify it in order to reproduce the problem with it and let me know what I'm missing? A sample project that reproduces the problem would be of great help for us.

Kind regards,
Miroslav Nedyalkov
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Paul
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answered on 28 Mar 2012, 09:59 PM
I submitted issue 528154 so I can include sample code.

Thanks
Paul
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Miroslav Nedyalkov
Telerik team
answered on 29 Mar 2012, 09:05 AM
Hello Paul,

I answer your support ticket - it seems that the problem is in the WPF WebBrowser control and the way it is rendered and not in RadControls for WPF.

All the best,
Miroslav Nedyalkov
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Paul
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answered on 03 Apr 2012, 05:55 PM
Yes, I was hoping that you would have a component which I could use to work around this WPF issue with.  I will follow your suggestion to try the RadRichTextBox.  I understand that it is limited in capacity with HTML rendering.

Thanks

Paul
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Paul
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