Sorry I didn't see you answered my topic!

Yes I'm using NoesisGUI 3.0. I will try your suggestion, thank you!

Ok I found a solution: I took the ItemsControl parent and then removed the SessionList in the InitializeComponent to create the ItemControl directly into FillSessionsList and set the parent content with it, it worked!

Hello, I am stuck with a cast problem on two ItemsControl which have for ItemPanel a WrapPanel and a StackPanel. Here is the code for the WrapPanel: <ItemsControl x:Name="SessionsList" Style="{StaticResource SessionPanelStyle}"> <!--GENERATED SESSION TILES HERE--> </ItemsControl>...