ActiveUp.Net.Mail.Parser.GetMonth C# (CSharp) Méthode

		internal static int GetMonth(string month)
		{
			switch(month)
			{
				case "Jan" : return 1;
				case "Feb" : return 2;
				case "Mar" : return 3;
				case "Apr" : return 4;
				case "May" : return 5;
				case "Jun" : return 6;
				case "Jul" : return 7;
				case "Aug" : return 8;
				case "Sep" : return 9;
				case "Oct" : return 10;
				case "Nov" : return 11;
				case "Dec" : return 12;
				default : return -1;
			}
		}
		internal static string InvGetMonth(int month)

		//End of address parsing.
		//Date parsing conformant to RFC2822 and accepting RFC822 dates.
		public static System.DateTime ParseAsUniversalDateTime(string input)
		{
			input = Parser.ReplaceTimeZone(input);
			input = Parser.Clean(input);
			input = System.Text.RegularExpressions.Regex.Replace(input,@" +"," ");
			input = System.Text.RegularExpressions.Regex.Replace(input,@"( +: +)|(: +)|( +:)",":");
			if(input.IndexOf(",")!=-1) 
			{
				input = input.Replace(input.Split(',')[0]+", ","");
			}
			string[] parts = input.Split(' ');
			int year = System.Convert.ToInt32(parts[2]);
			if(year<100)
			{
				if(year>49) year += 1900;
				else year += 2000;
			}
			int month = Parser.GetMonth(parts[1]);
			int day = System.Convert.ToInt32(parts[0]);
			string[] dateParts = parts[3].Split(':');
			int hour = System.Convert.ToInt32(dateParts[0]);
			int minute = System.Convert.ToInt32(dateParts[1]);
			int second = 0;
			if(dateParts.Length>2) second = System.Convert.ToInt32(dateParts[2]);
			int offset_hours = System.Convert.ToInt32(parts[4].Substring(0,3));
			int offset_minutes = System.Convert.ToInt32(parts[4].Substring(3,2));
			System.DateTime date = new System.DateTime(year,month,day,hour,minute,second);
			date = date.AddHours(-offset_hours);
			date = date.AddMinutes(-offset_minutes);
			return date;
		}