protected void ddCourse_SelectedIndexChanged(object sender, EventArgs e)
{
if (ddCourse.SelectedIndex > 0)
{
int Admission_Year_ID = Convert.ToInt32(ddCourse.SelectedValue);
clsStudent stud = new clsStudent();
DataSet ds = stud.listClassIDbyAdmissionProgramme(Admission_Year_ID);
drp_ClassID.DataSource = ds.Tables[0];
drp_ClassID.DataTextField = "Class_Name";
drp_ClassID.DataValueField = "Class_ID";
drp_ClassID.DataBind();
drp_ClassID.Items.Insert(0, new ListItem("Select One", "-1"));
}
}
