public void bind_nationality()
{
try
{
dtt = dl.bind_nationality();
ddl_nationality.Items.Clear();
ddl_nationality.DataSource = dtt.table;
ddl_nationality.DataTextField = "nationality";
ddl_nationality.DataValueField = "num_code";
ddl_nationality.DataBind();
ddl_nationality.Items.Insert(0, new ListItem("Select Nationality", "0"));
}
catch (NullReferenceException)
{
// Utilities.MessageBox_UpdatePanel_Redirect(UpdatePanel2, "Your Session Has Expired Please Login Again", "../Logout.aspx");
}
}
