62,242
社区成员




TextBoxUC.ascx:
<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="TextBoxUC.ascx.cs" Inherits="jQueryWeb.UserControls.TextBoxUC" %>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<%@ Register Src="~/UserControls/TextBoxUC.ascx" TagPrefix="UC" TagName="T"%>
<div>
<UC:T ID="UserControl1" EnableViewState="true" runat="server" />
</div>
<input type="button" id="show" value="Show" />
<iframe id="mainIframe" src="TestBoxUCAspx.aspx"></iframe>
<script src="JS/jquery-1.4.4.js" type="text/javascript"></script>
<script type="text/javascript">
$(function() {
$("input#show").click(function() {
alert($("#UserControl1_TextBox1",$("#mainIframe")[0].contentWindow.document).val());
});
});
</script>