Public Property ReturnValue As Boolean

Dim instance As BaseEventArgs
Dim value As Boolean
 
instance.ReturnValue = value
 
value = instance.ReturnValue

public bool ReturnValue {get; set;}

public read-write property ReturnValue: Boolean; 

public function get,set ReturnValue : boolean

public: __property bool get_ReturnValue();
public: __property void set_ReturnValue( 
   bool value
);

public:
property bool ReturnValue {
   bool get();
   void set (    bool value);
}