Hi, The PART_SelectedContentHost alignment is overriden by the selected TabItem Horizontal/VerticalContentAlignment properties of the tab as you can see in the WPF code here (we do the same): https://referencesource.microsoft.com/#PresentationFramework/src/Framework/System/Windows/Controls/TabContro...

PageLeft/Right keys are used to scroll pages in a ScrollViewer only. Apart from that we use GamepadPageLeft/Right to simulate Ctrl+Tab focus navigation, for example to change between tabs in a TabControl. Is this what you mean? Anyway, if you need to override that behavior you need to handle those k...

Hello, Each of the items in the collection is wrapped with a "container" when added to the ItemsControl.ItemsPanel. For example, in a ListBox each item will be placed as the content of a ListBoxItem, in a ComboBox inside a ComboBoxItem... and in a plain ItemsControl the container will be a...

Hi, this will fixed for the upcoming 3.2.4 version, which will be released soon.

Hi, if you apply a local style without a template to a TextBox, your style should specify the BasedOn to inherit the template from the theme styles. <Style x:Key="DarkInput" TargetType="{x:Type TextBox}" BasedOn="{StaticResource {x:Type TextBox}}"> But I suggest you pro...

Hmm... weird, are you using Visual Studio 2022 or 2019? Have you tried to clean the project and rebuild?

All FrameworkElements expose a Style property which will allow you to define property setters (and even triggers) to avoid duplication. Then, all Controls expose also a Template property (of type ControlTemplate) where you can define the appearance of that control and how it reacts to the changes in...

Hi, the Noesis.GUI.Extension was not including the new Runs property and RiveRun definitions.
We've updated the nuget to include them and now it should work as expected, please check v3.0.30.

As I mentioned before you can use any kind of element for each item in the ItemsControl, simple TextBlocks or whole panels, for example: <Grid xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"> <ItemsControl W...

Hello, sorry for the late reply. I think the problem is that your MainLayout properties are not connected to the logical tree, so context is not properly inherited or markup extensions can't traverse the tree up as expected. Do you have a property changed callback for those properties? You should co...