DateTime date = DateTime.ParseExact("20150930", "yyyyMMdd", System.Globalization.CultureInfo.InvariantCulture); string result = string.Format("{0:dd/MM/yyyy}", date);
DateTime.ParseExact("20150930", "yyyyMMdd", System.Globalization.CultureInfo.InvariantCulture);
string result = string.Format("{0:dd/MM/yyyy}", date);
string result = date.ToString("dd/MM/yyyy");