protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { var dk = new MarinaManager(); uxDocks.DataSource = dk.GetAllListItems(); uxDocks.DataTextField = "Name"; uxDocks.DataValueField = "ID"; uxDocks.DataBind(); uxDocks.SelectedIndex = 0; uxDocks_SelectedIndexChanged(this, e); } }