Simple system menu for WPF projects.
https://www.nuget.org/packages/Agitech.Wpf.SysMenu/
Just add the reference in your project, then some code like this:
<SysMenu:SysMenuControl HorizontalAlignment="Left" Height="24" Margin="-2,288,0,-42" VerticalAlignment="Top" Width="100">
<SysMenu:SysMenuControl.SysMenuItems>
<SysMenu:SysMenuItem CommandText="" CmdId="1" Index="5" MenuFlags="MF_BYPOSITION, MF_SEPARATOR"/>
<SysMenu:SysMenuItem CommandText="Settings" CmdId="2" Index="6" MenuFlags="MF_BYPOSITION" ItemClick="SysMenuItem_ItemClick_1"/>
<SysMenu:SysMenuItem CommandText="About" CmdId="3" Index="6" MenuFlags="MF_BYPOSITION" />
</SysMenu:SysMenuControl.SysMenuItems>
</SysMenu:SysMenuControl>