Csharp/C Sharp by API/System/Version
Version.Major
using System;
using System.Reflection;
[assembly:AssemblyVersionAttribute("1.2.3.4")]
[assembly:AssemblyTitleAttribute("Example")]
class MainClass
{
public static void Main()
{
Version v = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;
Console.WriteLine(v.ToString());
Console.WriteLine(v.Major + "." + v.Minor + "." + v.Build + "." + v.Revision);
}
}