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Prism popup window with TreeViewAdv width and height problem

Thread ID:





120250 Sep 14,2015 06:11 PM UTC Sep 15,2015 11:54 AM UTC WPF 1
Tags: TreeViewAdv
Constantin Patak
Asked On September 14, 2015 06:11 PM UTC


I am currently working on a WPF application with MVVM and Prism v 5.7.0. At some point I am using the default mechanism of the Prism to display a popup window. Inside the popup window I an having a TreeViewAdv control. The problem is that the width and the height of the window are not the default (as needed to display the window content).

As you can see in the demo that I sent you, when you click the first button that displays a popup window with content a UserControl that contains the TreeViewAdv (PopupWindowTreeViewAdvUC file) the width and the height of the window are not the default. In the contrary, when you click the second button that displays a popup window with content a UserControl that contains the native TreeView (PopupWindowTreeViewUC file) the width and the height have the default values. I haven't set the UserControl.Width and the UserControl.Height of the PopupWindowTreeViewAdvUC on purpose, because if I give them specific values then when I resize the popup window the UserControl will not stretch with the window.

Is there a way to solve this problem?

Thanks in advance

Attachment: PrismPopupWindowWithTreeViewAdv_168371e8.zip

Mariappan S [Syncfusion]
Replied On September 15, 2015 11:54 AM UTC

Hi Constantin,

We were able to reproduce the issue and have logged defect report regarding this. A support incident to track the status of this defect has been created under your account. Please log on to our support website to check for further updates


Please let me know if you have any questions.

Mariappan S.


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