The RadMenu control can have its layout oriented in two directions - horizontal and vertical (similar to the StackPanel). By default the top-level items of the RadMenu are ordered horizontally.

 

Note
Note that the sub menu items are not connected to the orientation of the RadMenu control.

To modify the orientation you just have to set the Orientation property to one of the following values:

• Horizontal (default)
• Vertical

Here is an example of a vertically oriented RadMenu.

CopyXAML

<telerik:RadMenu Orientation="Vertical">
    ...
</telerik:RadMenu>