<CategoryAttribute("Common Properties")>
Public Property AllowNull As Boolean

Dim instance As UXDateTimePicker
Dim value As Boolean
 
instance.AllowNull = value
 
value = instance.AllowNull

[CategoryAttribute("Common Properties")]
public bool AllowNull {get; set;}

public read-write property AllowNull: Boolean; 

CategoryAttribute("Common Properties")
public function get,set AllowNull : boolean

[CategoryAttribute("Common Properties")]
public: __property bool get_AllowNull();
public: __property void set_AllowNull( 
   bool value
);

[CategoryAttribute("Common Properties")]
public:
property bool AllowNull {
   bool get();
   void set (    bool value);
}