I have WPF Menu in my application with sub-menu on some items, what I want to do is to change the border style and color of the sub-menu items on mouse over
bellow my snapshot [] I want to change the blue border style and color
You can use the following:
<Button Grid.Row="0" Width="100" Height="35" Content="Right-click me!" VerticalAlignment="Center" HorizontalAlignment="Center">
<Button.ContextMenu>
<ContextMenu>
<ContextMenu.Resources>
<Style TargetType="{x:Type MenuItem}">
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Foreground" Value="#0264AD"></Setter>
<Setter Property="Background" Value="Yellow"></Setter>
</Trigger>
</Style.Triggers>
</Style>
</ContextMenu.Resources>
<MenuItem Header="Menu item 1"/>
<MenuItem Header="Menu item 2" />
<Separator />
<MenuItem Header="Menu item 3" />
</ContextMenu>
</Button.ContextMenu>
</Button>
Just change the setters in the trigger to suit your needs.