I have a menu with vertical orientation, when I use mouse to navigate in the menu I have no problem. But if I open a menu that has a submenu (Accounting in this example) with a short cut key (Alt+A) I have difficulties when using Down Arrow key to navigate to the next menu item inside the submenu popup.
This is not an accepted behaviour. I have noticed that if I leave my mouse pointer in the place that the submenu popup opens and open the menu with a shortcut key there won't be any problem using Down Arrow key to move down inside the popup.
<Grid> <telerik:RadMenu HorizontalAlignment="Left" x:Name="ModulesMenu" Orientation="Vertical" Margin="12,12,0,50" IconColumnWidth="0" Width="95"> <telerik:RadMenuItem Header="_Overdue" /> <telerik:RadMenuItem Header="Search _Public" /> <telerik:RadMenuItem x:Name="mnuICBC" Header="_ICBC Batching"> <telerik:RadMenuItem Header="Autolink Web Page" /> <telerik:RadMenuItem Header="WEIS/Autolink Sync" /> </telerik:RadMenuItem> <telerik:RadMenuItem x:Name="mnuAccounting" Header="_Accounting" > <telerik:RadMenuItem x:Name="mnuVend" Header="Accounts Payable" /> <telerik:RadMenuItem x:Name="mnuCust" Header="Accounts Receivable" /> <telerik:RadMenuItem x:Name="mnuCact" Header="Chart of Accounts" /> <telerik:RadMenuItem x:Name="mnuComp" Header="General Ledger" /> <telerik:RadMenuItem x:Name="mnuFtxn" Header="Business Transactions to G/L" /> </telerik:RadMenuItem> <telerik:RadMenuItem x:Name="mnuAdmin" Header="Ad_min" > <telerik:RadMenuItem Header="System" /> <telerik:RadMenuItem Header="Suppliers & Products" /> </telerik:RadMenuItem> </telerik:RadMenu> </Grid>