protected void BindYearDropdown()
{
clsStudent cs = new clsStudent();
DataSet ds = cs.SelectAdYear();
ddCourse.DataSource = ds;
ddCourse.DataTextField = "YearName";
ddCourse.DataValueField = "Admission_Year_ID";
ddCourse.DataBind();
ddCourse.Items.Insert(0, new ListItem("Select Year", "-1"));
}
