ListView - Integrated paging

Employees
Company: Ana Trujillo Emparedados y helados
Name: Ana Trujillo
Title: Owner
City: México D.F.
Country: Mexico
Phone: (5) 555-4729
Photo of Ana Trujillo
Company: Antonio Moreno Taquería
Name: Antonio Moreno
Title: Owner
City: México D.F.
Country: Mexico
Phone: (5) 555-3932
Photo of Antonio Moreno
Company: Around the Horn
Name: Thomas Hardy
Title: Sales Representative
City: London
Country: UK
Phone: (171) 555-7788
Photo of Thomas Hardy
Company: Berglunds snabbköp
Name: Christina Berglund
Title: Order Administrator
City: Luleå
Country: Sweden
Phone: 0921-12 34 65
Photo of Christina Berglund
Company: Blauer See Delikatessen
Name: Hanna Moos
Title: Sales Representative
City: Mannheim
Country: Germany
Phone: 0621-08460
Photo of Hanna Moos
Company: Blondesddsl père et fils
Name: Frédérique Citeaux
Title: Marketing Manager
City: Strasbourg
Country: France
Phone: 88.60.15.31
Photo of Frédérique Citeaux
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  • About this demo
  • C#
  • VB

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 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">
    <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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