protected void registerStudentsList_ItemDeleting(object sender, ListViewDeleteEventArgs e)
{
string studentID = "";
HiddenField studentIDField = (registerStudentsList.Items[e.ItemIndex].FindControl("studentID")) as HiddenField;
if (studentIDField != null)
{
studentID = studentIDField.Value.ToString();
}
dbops.deleteStudentDetails(studentID);
registerStudentsList.EditIndex = -1;
registerStudentsList.DataSource = dbops.getStudentsList(ddlClasses.SelectedValue, ddlSection.SelectedValue);
registerStudentsList.DataBind();
}