Documentation for: ASP.NET Ajax Version 1.0

This documentation is for a previous version. For the current released version, see the ASP.NET Ajax documentation on MSDN.








System.Web.UI.ScriptManager.RegisterAsyncPostBackControl Sample


<%@ Page Language="C#" %>

<%@ Register Src="Controls/WebUserControl.ascx" TagName="WebUserControl"
	TagPrefix="uc1" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 

<script runat="server">

    protected void Page_Load(object sender, EventArgs e)

    protected void Button1_Click(object sender, EventArgs e)
        Label1.Text = "Panel refreshed at " + DateTime.Now.ToString();
    protected void WebUserControl1_Click(object sender, EventArgs e)
        Label1.Text = "Panel refreshed at " + DateTime.Now.ToString() +
            ".  Welcome " + WebUserControl1.Name + ". ";


<html xmlns="">
<head runat="server">
    <title>ScriptManager RegisterAsyncPostBackControl Example</title>
    <form id="form1" runat="server">
            <asp:ScriptManager ID="ScriptManager1" runat="server" />
            <asp:UpdatePanel ID="UpdatePanel1" runat="server">
                        <legend>Update Panel</legend>
                        <asp:Label ID="Label1" runat="server">Initial postback occurred.</asp:Label>
            <asp:Button ID="Button1" runat="server" Text="Update Panel" OnClick="Button1_Click" />
            <uc1:webusercontrol id="WebUserControl1" runat="server" oninnerclick="WebUserControl1_Click" />