public void bind_city()
{
try
{
bl.Category = ddl_state.SelectedValue;
dtt = dl.bind_city(bl);
ddl_city.Items.Clear();
ddl_city.DataSource = dtt.table;
ddl_city.DataTextField = "Name";
ddl_city.DataValueField = "Id";
ddl_city.DataBind();
ddl_city.Items.Insert(0, new ListItem("Select City", "0"));
}
catch (NullReferenceException)
{
// Utilities.MessageBox_UpdatePanel_Redirect(UpdatePanel2, "Your Session Has Expired Please Login Again", "../Logout.aspx");
}
}
