Public Property custom As Boolean

Dim instance As DescribeGlobalSObjectResult
Dim value As Boolean
 
instance.custom = value
 
value = instance.custom

public bool custom {get; set;}

public: __property bool get_custom();
public: __property void set_custom( 
   bool value
);

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