protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { ComboCurrency.SetValidation(ValidationGroup); foreach (Currency c in Currency.Currencies) { ComboCurrency.Items.Add(c.Code, c.Code); } ComboCurrency.SelectedIndex = 0; } }
protected override void OnInit(EventArgs e) { base.OnInit(e); if (!Page.IsCallback) { InitializeControls(); } if (!IsPostBack) { txtAmount.SetValidation(ValidationGroup); ComboCurrency.SetValidation(ValidationGroup); } }