Fire the PreviewSelectionChanged event before user-initiated selection

Using  ArcGIS API for Silverlight/WPF version 2.1 in the TabControl throws exception in design-time

Preserve the content of tabs during tab reorder

Tabcontrol doesn't work correctly when we set the properties TabOrientation="Vertical" and AllTabsEqualHeight="False". The Header are always Aligned left no matter the value align property.

DECLINED: This issue cannot be reproduced with R3 2016 release version.

DECLINED: This issue is not reproducible with R2 SP1 2016 Release.

The animation when moving tab is mandatory for a proper user experience.

Create custom region adapter for the RadTabControl

We have created a SDK sample with a CustomRegionAdapter for the RadTabControl and its implementation can be found in out SDK repository(https://github.com/telerik/xaml-sdk/tree/master/TabControl/PRISM/CustomTabControlRegionAdapter)

Loaded event of the RadTabItem's content is fired twice in WPF.

Declined: The behaviour is caused due to the way how the WPF framework operates with ContentControl and their Content property(the RadTabItem is HeaderedContentControl which derives from ContentControl). The Content property is automatically registered to the LogicalTree when it is set, this is causing the first loaded event to be fired. After a selection is made the RadTabControl inserts/visualizes the Content of its selected RadTabItem in its ContentPresenter, this causes the control to fire its loaded event as it is loaded into the VisualTree.

private void Content_Loaded(object sender, RoutedEventArgs e)
{
	if (VisualTreeHelper.GetParent(sender as DependencyObject) != null)
	{
		// Execute the logic for LoadedEvent.
	}
}

Prism View is incorrectly initialized when associated with a region

We have created a SDK sample with a CustomRegionAdapter for the RadTabControl and its implementation can be found in out SDK repository(https://github.com/telerik/xaml-sdk/tree/master/TabControl/PRISM/CustomTabControlRegionAdapter)

We have created a SDK sample with a CustomRegionAdapter for the RadTabControl in which the ActivateView logic is implemented. You can find the example in out SDK repository(https://github.com/telerik/xaml-sdk/tree/master/TabControl/PRISM/CustomTabControlRegionAdapter)

A System.Windows.Documents.Hyperlink' is not a Visual or Visual3D Exception is thrown when you click on a Hyperlink inside a RadTabControl and then try to scroll using the MouseWheel


Available in LIB version: 2014.3.1409

Fixed in LIB version: 2014.3.1103

Pressing "Tab" key does not change the focus when there are several controls in a TabItem.