kb-add-additional-element-inside-radtabbedwindows-header.md

title	description	type	page_title	slug	position	tags	ticketid	res_type
Add additional element inside RadTabbedWindow's header	This article demonstrates how to add additional element inside RadTabbedWindow's header.	how-to	How to add additional element inside RadTabbedWindow's header	kb-add-additional-element-inside-radtabbedwindows-header	0	tabbedwindow, element, header	1444813	kb

Environment

Product Version	2019.3.1023
Product	RadTabbedWindow for WPF

Description

How to add additional element inside RadTabbedWindow's header.

Solution

To achieve this requirement, you can subscribe to the Loaded event of RadTabbedWindow. Inside the event handler, you can get the StackPanel that holds the header buttons. Then, you can insert new buttons on the panel.

[C#] Example 1: Subscribe to the ContextMenuOpening event

{{region cs-kb-add-additional-element-inside-radtabbedwindows-header-1}}
    private void RadTabbedWindow_Loaded(object sender, RoutedEventArgs e)
	{
		var stackWithButtons = this.ChildrenOfType<StackPanel>().FirstOrDefault( x=> x.Name == "HeaderButtons");
		if (stackWithButtons != null)
		{
			stackWithButtons.Children.Insert(0, new RadButton() { Content = "My Custom Button" });
		}
	}
{{endregion}}