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 passvalue_iframe_iframe : PageBase { protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { BindSheng(); } } private void BindSheng() { ddlSheng.DataSource = SHENG_JSON; ddlSheng.DataBind(); string selectedParam = Request.QueryString["selected"]; if (!String.IsNullOrEmpty(selectedParam)) { ddlSheng.SelectedValue = selectedParam; } } protected void ddlSheng_SelectedIndexChanged(object sender, EventArgs e) { if (ddlSheng.SelectedValue != "-1") { PageContext.RegisterStartupScript(ActiveWindow.GetWriteBackValueReference(ddlSheng.SelectedValue) + ActiveWindow.GetHideReference()); } } } }