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Integrated paging

Employees
Company: Gourmet Lanchonetes
Name: André Fonseca
Title: Sales Associate
City: Campinas
Country: Brazil
Phone: (11) 555-9482
Photo of André Fonseca
Company: Great Lakes Food Market
Name: Howard Snyder
Title: Marketing Manager
City: Eugene
Country: USA
Phone: (503) 555-7555
Photo of Howard Snyder
Company: Hanari Carnes
Name: Mario Pontes
Title: Accounting Manager
City: Rio de Janeiro
Country: Brazil
Phone: (21) 555-0091
Photo of Mario Pontes
Company: Hungry Owl All-Night Grocers
Name: Patricia McKenna
Title: Sales Associate
City: Cork
Country: Ireland
Phone: 2967 542
Photo of Patricia McKenna
Company: Island Trading
Name: Helen Bennett
Title: Marketing Manager
City: Cowes
Country: UK
Phone: (198) 555-8888
Photo of Helen Bennett
Company: Königlich Essen
Name: Philip Cramer
Title: Sales Associate
City: Brandenburg
Country: Germany
Phone: 0555-09876
Photo of Philip Cramer
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This example demonstrates how to use the internal event bubbling mechanism of RadListView for ASP.NET AJAX to execute paging operations using buttons residing inside the listview's body. The requirements for that is to assign CommandName = 'Page' and appropriate CommandArgument values for the corresponding LinkButton/Button/ImageButton controls (the list of internally recognized CommandArgument values is available in the help topic linked at the bottom). Thus the listview instance will fetch the corresponding set of data from its data source and display the results.

Keep in mind that you need to specify ItemPlaceholderID property value for RadListView which matches the id of an ASP.NET server control (with id and runat=server properties set) which will be used as a holder of the actual listview data content. The RadListView instance on the example has asp PlaceHolder defined inside its LayoutTemplates for this purpose.

  • DefaultCS.aspx
  • DefaultCS.aspx.cs
  • styles.css
<%@ Page Language="c#" Inherits="Telerik.ListViewExamplesCSharp.Paging.IntegratedPaging.DefaultCS"CodeFile="DefaultCS.aspx.cs"  %>

<%@ 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" type="text/css" />
</head>
<body>
    <form id="form1" runat="server">
    <telerik:RadScriptManager runat="server" ID="RadScriptManager1" />
    <telerik:RadSkinManager ID="RadSkinManager1" runat="server" ShowChooser="true" />
    <telerik:RadFormDecorator RenderMode="Lightweight" ID="RadFormDecorator1" runat="server" DecoratedControls="All" ControlsToSkip="H4H5H6" />
    <div class="demo-container">
        <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
            <AjaxSettings>
                <telerik:AjaxSetting AjaxControlID="ListViewPanel1">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="ListViewPanel1" LoadingPanelID="RadAjaxLoadingPanel1"></telerik:AjaxUpdatedControl>
                    </UpdatedControls>
                </telerik:AjaxSetting>
            </AjaxSettings>
        </telerik:RadAjaxManager>
        <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server">
        </telerik:RadAjaxLoadingPanel>
        <div class="demoWrapper">
            <asp:Panel ID="ListViewPanel1" runat="server">
                <telerik:RadListView ID="RadListView1" DataSourceID="SqlDataSource1" runat="server" RenderMode="Lightweight"
                    ItemPlaceholderID="EmployeesContainer" DataKeyNames="CustomerID" AllowPaging="true"
                    PageSize="6">
                    <LayoutTemplate>
                        <fieldset id="FieldSet1">
                            <legend>Employees</legend>
                            <asp:PlaceHolder ID="EmployeesContainer" runat="server"></asp:PlaceHolder>
                            <div class="clear">
                            </div>
                            <div class="pagerWrapper">
                                <div class="demoPager">
                                    <telerik:RadButton RenderMode="Lightweight" runat="server" ID="btnFirst" CommandName="Page" CommandArgument="First"
                                        Text="First" Enabled="<%#Container.CurrentPageIndex > 0 %>"></telerik:RadButton>
                                    <telerik:RadButton RenderMode="Lightweight" runat="server" ID="btnPrev" CommandName="Page" CommandArgument="Prev"
                                        Text="Prev" Enabled="<%#Container.CurrentPageIndex > 0 %>"></telerik:RadButton>
                                    <span class="numericPageSize">Page
                                        <%#Container.CurrentPageIndex + 1 %>
                                        of
                                        <%#Container.PageCount %></span>
                                    <telerik:RadButton RenderMode="Lightweight" runat="server" ID="btnNext" CommandName="Page" CommandArgument="Next"
                                        Text="Next" Enabled="<%#Container.CurrentPageIndex + 1 < Container.PageCount %>"></telerik:RadButton>
                                    <telerik:RadButton RenderMode="Lightweight" runat="server" ID="btnLast" CommandName="Page" CommandArgument="Last"
                                        Text="Last" Enabled="<%#Container.CurrentPageIndex + 1 < Container.PageCount %>"></telerik:RadButton>
                                </div>
                                <div>
                                    <span class="pageSize">Page Size:</span>
                                    <telerik:RadComboBox RenderMode="Lightweight" runat="server" ID="cmbPageSize" OnSelectedIndexChanged="cmbPageSize_SelectedIndexChanged"
                                        AutoPostBack="true" Width="60px" SelectedValue="<%#Container.PageSize %>">
                                        <Items>
                                            <telerik:RadComboBoxItem Text="3" Value="3"></telerik:RadComboBoxItem>
                                            <telerik:RadComboBoxItem Text="6" Value="6"></telerik:RadComboBoxItem>
                                            <telerik:RadComboBoxItem Text="9" Value="9"></telerik:RadComboBoxItem>
                                            <telerik:RadComboBoxItem Text="12" Value="12"></telerik:RadComboBoxItem>
                                        </Items>
                                    </telerik:RadComboBox>
                                </div>
                            </div>
                        </fieldset>
                    </LayoutTemplate>
                    <ItemTemplate>
                        <fieldset class="fieldsetBox">
                            <legend>Company:
                                <%#Eval("CompanyName")%>
                            </legend>
                            <table class="itemTable">
                                <tr>
                                    <td class="cellInfo">
                                        <table cellpadding="6" cellspacing="0">
                                            <tr>
                                                <td class="cellLabel">Name:
                                                </td>
                                                <td class="cellInfo">
                                                    <%#Eval("ContactName")%>
                                                </td>
                                            </tr>
                                            <tr>
                                                <td>Title:
                                                </td>
                                                <td>
                                                    <%#Eval("ContactTitle")%>
                                                </td>
                                            </tr>
                                            <tr>
                                                <td>City:
                                                </td>
                                                <td>
                                                    <%# Eval("City")%>
                                                </td>
                                            </tr>
                                            <tr>
                                                <td>Country:
                                                </td>
                                                <td>
                                                    <%# Eval("Country")%>
                                                </td>
                                            </tr>
                                            <tr>
                                                <td>Phone:
                                                </td>
                                                <td>
                                                    <%#Eval("Phone")%>
                                                </td>
                                            </tr>
                                        </table>
                                    </td>
                                    <td class="image">
                                        <telerik:RadBinaryImage runat="server" ID="RadBinaryImage1" DataValue='<%# Eval("Photo") == DBNull.Value? new System.Byte[0]: Eval("Photo") %>'
                                            AutoAdjustImageControlSize="false" Width="90px" Height="110px" ToolTip='<%#Eval("ContactName", "Photo of {0}") %>'
                                            AlternateText='<%#Eval("ContactName", "Photo of {0}") %>'></telerik:RadBinaryImage>
                                    </td>
                                </tr>
                            </table>
                        </fieldset>
                    </ItemTemplate>
                </telerik:RadListView>
            </asp:Panel>
        </div>
        <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:TelerikConnectionString %>"
            SelectCommand="SELECT [CustomerID], [CompanyName], [ContactName], [ContactTitle], [City], [Country], [Phone], [Photo] FROM [CustomerPhotos]"></asp:SqlDataSource>
    </div>
    </form>
</body>
</html>

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