<CategoryAttribute("Menu")>
Public Property PreferredHorizontalDirection As PopupHorizontalDirection

Dim instance As UXDropDownButton
Dim value As PopupHorizontalDirection
 
instance.PreferredHorizontalDirection = value
 
value = instance.PreferredHorizontalDirection

[CategoryAttribute("Menu")]
public PopupHorizontalDirection PreferredHorizontalDirection {get; set;}

public read-write property PreferredHorizontalDirection: PopupHorizontalDirection; 

CategoryAttribute("Menu")
public function get,set PreferredHorizontalDirection : PopupHorizontalDirection

[CategoryAttribute("Menu")]
public: __property PopupHorizontalDirection get_PreferredHorizontalDirection();
public: __property void set_PreferredHorizontalDirection( 
   PopupHorizontalDirection value
);

[CategoryAttribute("Menu")]
public:
property PopupHorizontalDirection PreferredHorizontalDirection {
   PopupHorizontalDirection get();
   void set (    PopupHorizontalDirection value);
}

<Intersoft:UXDropDownButton Content="Button" HorizontalAlignment="Center" VerticalAlignment="Center" PreferredPosition="BottomRight" PreferredVerticalDirection="Up">
        <Intersoft:UXMenuItem Header="UXMenuItem"/>
        <Intersoft:UXMenuItem Header="UXMenuItem"/>
        <Intersoft:UXMenuItem Header="UXMenuItem"/>
        <Intersoft:UXMenuItem Header="UXMenuItem"/>
        <Intersoft:UXMenuItem Header="UXMenuItem"/>
</Intersoft:UXDropDownButton>