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Version Q2 2011 released 07/12/2011
select

Grid / Client-Side Binding and Caching

IDNameUnit priceDateDiscontinued
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  • With client-side caching enabled RadGrid will store the start row index, maximum rows, sorting and filtering expressions and will retrieve them from the cache automatically on subsequent client-side refreshes. Hence this data will not be transferred between the client and the server which will save bandwidth and loading time when the grid is rebound on the client.

Source Code

C# VB.NET
Show code in new window Demo isolation steps
  • <%@ Page Language="c#" Inherits="Telerik.GridExamplesCSharp.Client.Caching.DefaultCS"
        CodeFile="DefaultCS.aspx.cs" %>

    <%@ Register TagPrefix="telerik" Namespace="Telerik.QuickStart" %>
    <%@ Register TagPrefix="telerik" TagName="Header" Src="~/Common/Header.ascx" %>
    <%@ Register TagPrefix="telerik" TagName="HeadTag" Src="~/Common/HeadTag.ascx" %>
    <%@ Register TagPrefix="telerik" TagName="Footer" Src="~/Common/Footer.ascx" %>
    <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
        <telerik:HeadTag runat="server" ID="Headtag1" />
    </head>
    <body class="BODY">
        <form runat="server" id="mainForm" method="post">
            <telerik:Header runat="server" ID="Header1" NavigationLanguage="CS" />
            <telerik:RadScriptManager ID="ScriptManager1" runat="server" />
            <!-- content start -->
            <telerik:RadGrid ID="RadGrid1" AllowSorting="true" AllowPaging="true" AllowFilteringByColumn="true"
                AutoGenerateColumns="false" runat="server">
                <MasterTableView>
                    <Columns>
                        <telerik:GridBoundColumn DataField="ID" HeaderText="ID" DataType="System.Int32" />
                        <telerik:GridBoundColumn DataField="Name" HeaderText="Name" />
                        <telerik:GridNumericColumn DataField="UnitPrice" HeaderText="Unit price" DataType="System.Decimal" />
                        <telerik:GridBoundColumn DataField="Date" DataFormatString="{0:d}" HeaderText="Date"
                            DataType="System.DateTime" />
                        <telerik:GridCheckBoxColumn DataField="Discontinued" HeaderText="Discontinued" DataType="System.Boolean" />
                    </Columns>
                </MasterTableView>
                <PagerStyle Mode="NumericPages" />
                <ClientSettings>
                    <DataBinding Location="../DeclarativeDataBinding/WebService.asmx"
                        SelectMethod="GetDataAndCount" EnableCaching="true" />
                </ClientSettings>
            </telerik:RadGrid>
            <!-- content end -->
            <telerik:Footer runat="server" ID="Footer1" />
        </form>
    </body>
    </html>

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