private void frmStudentReports_Load(object sender, EventArgs e)
{
lib.CourseDetails objCourseDetails = new lib.CourseDetails();
var selectQuery = "SELECT Distinct CourseName from Course";
var sql = new lib.DatabaseConnection();
DataTable dt = new DataTable();
dt = sql.getData(selectQuery);
foreach (DataRow dr in dt.Rows)
{
this.comboBox1.Items.Add(dr["CourseName"]);
}
}
