Hi
The code is from your example, but without the id:
<%@ Page Language="C#" %>
<%@ Import Namespace="System.Xml.Xsl" %>
<%@ Import Namespace="System.Xml" %>
<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
if (!this.IsPostBack)
{
this.Store1.DataSource = new object[]
{
new object[] { "3m Co", 71.72, 0.02, 0.03, "9/1 12:00am" },
new object[] { "Alcoa Inc", 29.01, 0.42, 1.47, "9/1 12:00am" },
new object[] { "Altria Group Inc", 83.81, 0.28, 0.34, "9/1 12:00am" },
new object[] { "American Express Company", 52.55, 0.01, 0.02, "9/1 12:00am" },
new object[] { "American International Group, Inc.", 64.13, 0.31, 0.49, "9/1 12:00am" },
new object[] { "AT&T Inc.", 31.61, -0.48, -1.54, "9/1 12:00am" },
new object[] { "Boeing Co.", 75.43, 0.53, 0.71, "9/1 12:00am" },
new object[] { "Caterpillar Inc.", 67.27, 0.92, 1.39, "9/1 12:00am" },
new object[] { "Citigroup, Inc.", 49.37, 0.02, 0.04, "9/1 12:00am" },
new object[] { "E.I. du Pont de Nemours and Company", 40.48, 0.51, 1.28, "9/1 12:00am" },
new object[] { "Exxon Mobil Corp", 68.1, -0.43, -0.64, "9/1 12:00am" },
new object[] { "General Electric Company", 34.14, -0.08, -0.23, "9/1 12:00am" },
new object[] { "General Motors Corporation", 30.27, 1.09, 3.74, "9/1 12:00am" },
new object[] { "Hewlett-Packard Co.", 36.53, -0.03, -0.08, "9/1 12:00am" },
new object[] { "Honeywell Intl Inc", 38.77, 0.05, 0.13, "9/1 12:00am" },
new object[] { "Intel Corporation", 19.88, 0.31, 1.58, "9/1 12:00am" },
new object[] { "International Business Machines", 81.41, 0.44, 0.54, "9/1 12:00am" },
new object[] { "Johnson & Johnson", 64.72, 0.06, 0.09, "9/1 12:00am" },
new object[] { "JP Morgan & Chase & Co", 45.73, 0.07, 0.15, "9/1 12:00am" },
new object[] { "McDonald\"s Corporation", 36.76, 0.86, 2.40, "9/1 12:00am" },
new object[] { "Merck & Co., Inc.", 40.96, 0.41, 1.01, "9/1 12:00am" },
new object[] { "Microsoft Corporation", 25.84, 0.14, 0.54, "9/1 12:00am" },
new object[] { "Pfizer Inc", 27.96, 0.4, 1.45, "9/1 12:00am" },
new object[] { "The Coca-Cola Company", 45.07, 0.26, 0.58, "9/1 12:00am" },
new object[] { "The Home Depot, Inc.", 34.64, 0.35, 1.02, "9/1 12:00am" },
new object[] { "The Procter & Gamble Company", 61.91, 0.01, 0.02, "9/1 12:00am" },
new object[] { "United Technologies Corporation", 63.26, 0.55, 0.88, "9/1 12:00am" },
new object[] { "Verizon Communications", 35.57, 0.39, 1.11, "9/1 12:00am" },
new object[] { "Wal-Mart Stores, Inc.", 45.45, 0.73, 1.63, "9/1 12:00am" }
};
this.Store1.DataBind();
}
}
protected void ToXml(object sender, EventArgs e)
{
string json = this.Hidden1.Value.ToString();
StoreSubmitDataEventArgs eSubmit = new StoreSubmitDataEventArgs(json, null);
XmlNode xml = eSubmit.Xml;
string strXml = xml.OuterXml;
this.Response.Clear();
this.Response.AddHeader("Content-Disposition", "attachment; filename=submittedData.xml");
this.Response.AddHeader("Content-Length", strXml.Length.ToString());
this.Response.ContentType = "application/xml";
this.Response.Write(strXml);
this.Response.End();
}
protected void ToExcel(object sender, EventArgs e)
{
string json = this.Hidden1.Value.ToString();
StoreSubmitDataEventArgs eSubmit = new StoreSubmitDataEventArgs(json, null);
XmlNode xml = eSubmit.Xml;
this.Response.Clear();
this.Response.ContentType = "application/vnd.ms-excel";
this.Response.AddHeader("Content-Disposition", "attachment; filename=submittedData.xls");
XslCompiledTransform xtExcel = new XslCompiledTransform();
xtExcel.Load(Server.MapPath("/Xml/Excel.xsl"));
xtExcel.Transform(xml, null, this.Response.OutputStream);
this.Response.End();
}
protected void ToCsv(object sender, EventArgs e)
{
string json = this.Hidden1.Value.ToString();
StoreSubmitDataEventArgs eSubmit = new StoreSubmitDataEventArgs(json, null);
XmlNode xml = eSubmit.Xml;
this.Response.Clear();
this.Response.ContentType = "application/octet-stream";
this.Response.AddHeader("Content-Disposition", "attachment; filename=submittedData.csv");
XslCompiledTransform xtCsv = new XslCompiledTransform();
xtCsv.Load(Server.MapPath("Csv.xsl"));
xtCsv.Transform(xml, null, this.Response.OutputStream);
this.Response.End();
}
</script>
<!DOCTYPE html>
<html>
<head runat="server">
<title>Export Data from GridPanel into XML, Excel or CSV using a full PostBack - Ext.NET Examples</title>
<link href="/css/examples.css" rel="stylesheet" />
<script>
var saveData = function () {
App.Hidden1.setValue(Ext.encode(App.GridPanel1.getRowsValues({selectedOnly : false})));
};
</script>
</head>
<body>
<form runat="server">
<ext:resourcemanager runat="server" />
<h1>Export Data from GridPanel into XML, Excel or CSV using a full PostBack</h1>
<ext:Hidden ID="Hidden1" runat="server" />
<ext:Store ID="Store1" runat="server">
<model>
<ext:model runat="server">
<fields>
<ext:modelfield name="company" />
<ext:modelfield name="price" type="Float" />
<ext:modelfield name="change" type="Float" />
<ext:modelfield name="pctChange" type="Float" />
<ext:modelfield name="lastChange" type="Date" dateformat="M/d hh:mmtt" />
</fields>
</ext:model>
</model>
</ext:Store>
<ext:GridPanel ID="GridPanel1"
runat="server"
StoreID="Store1"
Title="Export Data"
Width="600"
Height="350">
<columnmodel runat="server">
<columns>
<ext:column runat="server" text="Company" dataindex="company" flex="1" />
<ext:column runat="server" text="Price" width="75" dataindex="price">
<renderer format="UsMoney" />
</ext:column>
<ext:column runat="server" text="Change" width="75" dataindex="change" />
<ext:column runat="server" text="Pct.Change" width="75" dataindex="pctChange" />
<ext:datecolumn runat="server" text="Last Updated" width="85" dataindex="lastChange" />
</columns>
</columnmodel>
<selectionmodel>
<ext:rowselectionmodel runat="server" mode="Multi" />
</selectionmodel>
<view>
<ext:gridview runat="server" striperows="true" trackover="true" />
</view>
<topbar>
<ext:toolbar runat="server">
<items>
<ext:toolbarfill runat="server" />
<ext:button runat="server" text="To XML" autopostback="true" onclick="ToXml" icon="PageCode">
<listeners>
<click fn="saveData" />
</listeners>
</ext:button>
<ext:button runat="server" text="To Excel" autopostback="true" onclick="ToExcel" icon="PageExcel">
<listeners>
<click fn="saveData" />
</listeners>
</ext:button>
<ext:button runat="server" text="To CSV" autopostback="true" onclick="ToCsv" icon="PageAttach">
<listeners>
<click fn="saveData" />
</listeners>
</ext:button>
</items>
</ext:toolbar>
</topbar>
</ext:GridPanel>
</form>
</body>
</html>