using System.Globalization;
public static void Main()
string _date = "Thu Jan 15 11:32:09 +0200 2015";
string _parsePattern = "ddd MMM dd HH:mm:ss zzz yyyy";
DateTimeOffset dto = DateTimeOffset.ParseExact(_date, _parsePattern, CultureInfo.InvariantCulture);
Console.WriteLine(dto.ToString("dd.MM.yyyy hh:mm:ss",CultureInfo.CreateSpecificCulture("tr-TR")));