protected void ddlCities_SelectedIndexChanged(object sender, EventArgs e) { if (ddlCities.SelectedItem.Text.CompareTo("בחר עיר") == 1) { ddlHood.Items.Clear(); ddlHood.Items.Add("בחר שכונה"); AddressBL abl = new AddressBL(); LinkedList <ListItem> l = abl.getAllHood(ddlCities.SelectedItem.Value); foreach (ListItem li in l) { ddlHood.Items.Add(li); } } else { ddlHood.Items.Clear(); } }