Public ReadOnly Property User As IPrincipal

Dim instance As AuthenticatingEventArgs
Dim value As IPrincipal
 
value = instance.User

public IPrincipal User {get;}

public read-only property User: IPrincipal; 

public function get User : IPrincipal

public: __property IPrincipal* get_User();

public:
property IPrincipal^ User {
   IPrincipal^ get();
}