using System; using System.Collections.Generic; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; namespace FineUI.Examples.iframe { public partial class iframe_iframe_window2 : PageBase { protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { btnClosePostBack.OnClientClick = ActiveWindow.GetHidePostBackReference(); } } protected void btnPostBackClosePostBack_Click(object sender, EventArgs e) { PageContext.RegisterStartupScript(ActiveWindow.GetHidePostBackReference()); } } }