protected void ddlClasses_SelectedIndexChanged(object sender, EventArgs e)
{
//Populate the Sections dropdown for a Class from DB
ddlSection.DataSource = dbops.getSections(ddlClasses.SelectedValue);
ddlSection.DataTextField = "section";
ddlSection.DataValueField = "section";
ddlSection.DataBind();
ddlSection.Items.Insert(0, new ListItem("--Select Section--", "0"));
}