Menu With Sub heading
<Window x:Class="MenusAndToolbars.MenuWithSubheading" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="MenuWithSubheading" Height="300" Width="300"> <Grid> <Grid.RowDefinitions> <RowDefinition Height="Auto"></RowDefinition> <RowDefinition></RowDefinition> </Grid.RowDefinitions> <Menu> <MenuItem Header="File"> <MenuItem Header="New"></MenuItem> <MenuItem Header="Open"></MenuItem> <MenuItem Header="Save"></MenuItem> <Separator></Separator> <MenuItem Header="Exit"></MenuItem> </MenuItem> <MenuItem Header="Edit"> <MenuItem Header="Undo"></MenuItem> <MenuItem Header="Redo"></MenuItem> <Separator> <Separator.Template> <ControlTemplate> <Border CornerRadius="2" Padding="5" BorderBrush="Black" BorderThickness="1" Background="PaleGoldenrod"> <TextBlock FontWeight="Bold"> Editing Commands </TextBlock> </Border> </ControlTemplate> </Separator.Template> </Separator> <MenuItem Header="Cut"></MenuItem> <MenuItem Header="Copy"></MenuItem> <MenuItem Header="Paste"></MenuItem> </MenuItem> </Menu> </Grid> </Window>