ARCed.Dialogs.AboutBox.AssemblyBuildDate C# (CSharp) Метод

        private static DateTime AssemblyBuildDate(Assembly a, bool forceFileDate)
        {
            var assemblyVersion = a.GetName().Version;
            DateTime dt;

            if (forceFileDate)
            {
                dt = AssemblyLastWriteTime(a);
            }
            else
            {
                dt = DateTime.Parse("01/01/2000").AddDays(assemblyVersion.Build).AddSeconds(assemblyVersion.Revision * 2);
                if (TimeZone.IsDaylightSavingTime(dt, TimeZone.CurrentTimeZone.GetDaylightChanges(dt.Year)))
                {
                    dt = dt.AddHours(1);
                }
                if (dt > DateTime.Now || assemblyVersion.Build < 730 || assemblyVersion.Revision == 0)
                {
                    dt = AssemblyLastWriteTime(a);
                }
            }

            return dt;
        }