Open.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <Geometry x:Key="OpenData">M19,20H4C2.89,20 2,19.1 2,18V6C2,4.89 2.89,4 4,4H10L12,6H19A2,2 0 0,1 21,8H21L4,8V18L6.14,10H23.21L20.93,18.5C20.7,19.37 19.92,20 19,20Z</Geometry>
    <Viewbox x:Key="Open" Width="24" Height="24">
        <Canvas Width="24" Height="24">
            <Path Data="{DynamicResource OpenData}" Fill="Black" />
        </Canvas>
    </Viewbox>
</ResourceDictionary>