This value is the Windows OSVERSIONINFOEX structure, which contains operating system version information including major and minor version numbers, a build number, a platform identifier, and information about product suites and the latest service pack installed on the system.

public int ProductSuite { get; set; }

Public Property ProductSuite As Integer
	Get
	Set

public:
property int ProductSuite {
	int get ();
	void set (int value);
}

function get_ProductSuite();
function set_ProductSuite(value);