<%@ Page Language="VB" AutoEventWireup="true" %>
<%@ Register TagPrefix="qsf" Namespace="Telerik.QuickStart" %>
<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
<!DOCTYPE html>
<html xmlns='http://www.w3.org/1999/xhtml'>
<head runat="server">
<title>Telerik ASP.NET Example</title>
<link href="styles.css" rel="stylesheet" />
<script type="text/javascript" src="scripts.js"></script>
</head>
<body>
<form id="form1" runat="server">
<telerik:RadScriptManager runat="server" ID="RadScriptManager1" />
<telerik:RadSkinManager ID="RadSkinManager1" runat="server" ShowChooser="true" />
<div class="demo-containers">
<div class="demo-container">
<telerik:RadCodeBlock runat="server" ID="RadCodeBlock1">
<script type="text/javascript">
var dataSource;
Sys.Application.add_load(function () {
dataSource = $find('<%= RadClientDataSource1.ClientID %>');
});
</script>
</telerik:RadCodeBlock>
<telerik:RadClientDataSource runat="server" ID="RadClientDataSource1">
<DataSource>
<WebServiceDataSourceSettings ServiceType="OData">
<Select Url="https://demos.telerik.com/aspnet-ajax/Services/SampleODataService.svc/Products" />
</WebServiceDataSourceSettings>
</DataSource>
<Schema>
<Model ID="ProductID">
<telerik:ClientDataSourceModelField FieldName="ProductName" DataType="String" />
<telerik:ClientDataSourceModelField FieldName="UnitPrice" DataType="Number" />
<telerik:ClientDataSourceModelField FieldName="Category" DataType="String" />
</Model>
</Schema>
<GroupExpressions>
<telerik:ClientDataSourceGroupExpression FieldName="Category">
<Aggregates>
<telerik:ClientDataSourceAggregate Aggregate="Sum" Field="UnitPrice" />
</Aggregates>
</telerik:ClientDataSourceGroupExpression>
</GroupExpressions>
<ClientEvents OnChange="dataSourceChange" />
</telerik:RadClientDataSource>
<div class="demo-section">
</div>
</div>
</div>
</form>
</body>
</html>