DropDown dynamic Month and year bind

public void BindMonthDropDownList()

        {

            List<SelectListItem> ddlMonthNames = new List<SelectListItem>();

            ddlMonthNames.Add(new SelectListItem { Text = "--Select Month--", Value = "0" });

            for (int month = 1; month <= 12; month++)

            {

                string monthName = DateTimeFormatInfo.CurrentInfo.GetMonthName(month);

                ddlMonthNames.Add(new SelectListItem { Text = monthName, Value = month.ToString().PadLeft(2, '0') });

            }

            ViewBag.MonthDropDownList = ddlMonthNames;

        }

        public void BindYearDropDownList()

        {

            List<SelectListItem> ddlMonthNames = new List<SelectListItem>();

            ddlMonthNames.Add(new SelectListItem { Text = "--Select Year--", Value = "0" });

            for (int i = 2000; i <= System.DateTime.Now.AddYears(1).Year; i++)

            {

                ddlMonthNames.Add(new SelectListItem { Text = i.ToString(), Value = i.ToString() });

            }

            ViewBag.yearDropDownList = ddlMonthNames;

        }