Public ReadOnly Property InstalledVersion As Version

Dim instance As BasePackage
Dim value As Version
 
value = instance.InstalledVersion

public Version InstalledVersion {get;}

public read-only property InstalledVersion: Version; 

public function get InstalledVersion : Version

public: __property Version* get_InstalledVersion();

public:
property Version^ InstalledVersion {
   Version^ get();
}