Available in LIB version: 2016.2.725

This is reproducible only if the application that holds RadRibbonView is started on another machine and you are connected to it through Remote Desktop Connection. When the keytips are enabled and you click in the main machine, then click inside the remote desktop window, the keytips are displayed.

This exception reproduces only if the keytips are enabled and the ribbonview is set as a Content of RadPane (or RadTabItem) that is not selected, and also the MinimizeButtonVisibility property is set to Visible.

The error will occur also if the HelpButtonVisibility is set to Visible.

As a workaround you can set the MinimizeButtonVisibility to Collapsed. Then subscribe for the SelectionChanged event of the pane group and in its handler set the visibility to Visible only when the corresponding pane is selected.



Available in LIB version: 2016.2.725

As a workaround set a Margin="0,0,1,0" to the RadBibbonView in order to have the functionality working in the area of the RadRibbonView.

Office 2016 has a search field in the ribbon for quick access to commands that may be hard to find.
Can such functionality be added to the telerik ribbon ?

Declined: We consider this functionality to be an Application logic as the information that need to be displayed is based on the UI(the defined options/buttons in the RibbonView). Also the keywords for activating a given option may be different based on client preferences or language. This functionality can easily be achieved with a custom Style for the RadRibbonTab, containing only the control which you will use for the search (RadAutoCompleteTextBlock/RadWatermarkTextBox e.t.).

The ApplicationMenu is not closed when a button's keytip is activated. 


Available in LIB version: 2016.2.725

After you re-select a (RadRibbon)DropDownButton  (wrapped in RadRibbonGallery expand content), the button disappears together with any other content of the RadRibbonGallery.

Possible workaround could be handling DropDownClosed event of the DropDownButton and setting e.Handled = True.


Available in LIB version: 2016.2.725

 Improve the performance of the keytips functionality.

RadRibbonDropDown is not closed when RadListBoxItem is selected with keyboard navigation(when enter is pressed)


Available in LIB version: 2016.2.725

Available in LIB version: 2016.2.725

Application title disappears when you change the current theme to Expression_Dark or Windows8.

As a workaround: You can set the RadRibbonWindow.IsWindowsThemeEnabled static property to False in order to apply the Telerik predefined themes instead of using the Windows OS theme. 

Available in LIB version: 2016.1.21

Available in LIB version: 2016.1.21

Available in LIB version: 2016.2.516

The KeyTips of the RadRibbonView are drawn incorrectly with FlowDirection set to RighToLeft 

Available in LIB version: 2016.2.725

Items in RadCollapsible are not rendered correctly on Windows7 with DPI 150% and UseLayoutRounding set to true and ItemSpacing is set to more than 0.

Available in LIB version: 2015.3.1215

Black bar apears on Windows10 machine when in Maximized state and the RadRibbonView has set Visibility="Collapsed".

Available in LIB version: 2016.1.21

Available in LIB version: 2016.2.516

The minimized content is not closed when you click outside of the ribbon when you have explicitly MouseUp-ed outside of the RibbonView aria.

Opening the Backstage on RibbonView's Loaded event workarounds the issue.

Available in LIB version: 2016.3.919