but, when i click the button, it show a java script pop-up and show me Unknown error..
below is the code:
1Default.aspx2<%@dotnet.itags.org. Page Language="VB" AutoEventWireup="true" ValidateRequest="false" CodeFile="Default.aspx.vb" Inherits="_Default" %>34<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">5<html xmlns="http://www.w3.org/1999/xhtml">6<head runat="server">7 <title>ASPNET_Atlas_Testing</title>8</head>9<body>10<form id="form1" runat="server">11<div>12 <atlas:ScriptManager ID="ScriptManager1" runat="server" EnablePartialRendering="True"/>13<!-- This section of the page is wrapped by an UpdatePanel. -->14 <atlas:updatepanel id="up" runat="server" mode="Conditional" rendermode="Inline">15 <triggers>16 <atlas:controleventtrigger controlid="TextBox1" eventname="TextChanged" />17 </triggers>18 <contenttemplate>19 <asp:TextBox ID="TextBox1" runat="server" OnTextChanged="TextBox1_TextChanged"></asp:TextBox><br/>20 </contenttemplate>21 </atlas:updatepanel>2223<!-- This section is also wrapped by an UpdatePanel. -->24 <atlas:updatepanel runat="server" id="up1" mode="Conditional" rendermode="Inline">25 <triggers>26 <atlas:controleventtrigger controlid="Button1" eventname="Click" />27 </triggers>28 <contenttemplate>29 <asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click"/>30 </contenttemplate>31 </atlas:updatepanel>32</div>33</form>34</body>35</html>3637
1Default.vb23PartialClass _Default4Inherits System.Web.UI.Page56Protected Sub Button1_Click(ByVal senderAs Object,ByVal eAs System.EventArgs)Handles Button1.Click7 Response.Write(TextBox1.Text)8End Sub910 Protected Sub TextBox1_TextChanged(ByVal senderAs Object,ByVal eAs System.EventArgs)11 Response.Write(TextBox1.Text)12End Sub13End Class1415Check to make sure your web.config file is setup right and that your dll is in place (/bin) and not corrupt, as I'm not getting a javascript error when I try your code. It also doesn't work as you wrote it, though, and so I tried adding a label to one of the update panels and having the button change its value based on the text prop of the textbox1, and that worked fine. So I suspect that with update panels (this is just a guess) that you can't use Response.Write; whcih would make sense if you conceive of the Response object as passing a whole page rather than just the partial page the update panel is looking for.
Hi,
Remove all response.write statements & replace them with this.page.registerclientscriptblock(script);
Amit Lohogaonkar
mcp,mcad
lohogaonkaramit@.yahoo.com
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