Updating UpdatePanels Programmatically : UpdatePanel « Ajax « ASP.NET Tutorial
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- UpdatePanel
<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
protected void btnSearch_Click(object sender, EventArgs e)
{
ArrayList results = Product.Search(txtSearch.Text);
if (results.Count > 0)
{
grdResults.DataSource = results;
grdResults.DataBind();
upResults.Update();
}
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Update UpdatePanel</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ScriptManager
id="sm1"
Runat="server" />
<asp:UpdatePanel
id="upSearch"
Runat="server">
<ContentTemplate>
<asp:TextBox
id="txtSearch"
Runat="server" />
<asp:Button
id="btnSearch"
Text="Search"
OnClick="btnSearch_Click"
Runat="server" />
</ContentTemplate>
</asp:UpdatePanel>
<asp:UpdatePanel
id="upResults"
UpdateMode="Conditional"
Runat="server">
<ContentTemplate>
Results Time: <%= DateTime.Now.ToString("T") %>
<br />
<asp:GridView
id="grdResults"
runat="server" />
</ContentTemplate>
</asp:UpdatePanel>
</div>
</form>
</body>
</html>