New to Telerik UI for ASP.NET AJAX? Download free 30-day trial

Integrated paging

Employees
Company: Blondesddsl père et fils
Name: Frédérique Citeaux
Title: Marketing Manager
City: Strasbourg
Country: France
Phone: 88.60.15.31
Photo of Frédérique Citeaux
Company: Bottom-Dollarhhh Markets
Name: Elizabeth Lincoln
Title: Accounting Manager
City: Tsawassen
Country: Canada
Phone: (604) 555-4729
Photo of Elizabeth Lincoln
Company: Centro comercial Moctezuma
Name: Francisco Chang
Title: Marketing Manager
City: México D.F.
Country: Mexico
Phone: (5) 555-3392
Photo of Francisco Chang
Company: Consolidated Holdings
Name: Elizabeth Brown
Title: Sales Representative
City: London
Country: UK
Phone: (171) 555-2282
Photo of Elizabeth Brown
Company: Du monde entier
Name: Janine Labrune
Title: Owner
City: Nantes
Country: France
Phone: 40.67.88.88
Photo of Janine Labrune
Company: Eastern Connection
Name: Ann Devon
Title: Sales Agent
City: London
Country: UK
Phone: (171) 555-0297
Photo of Ann Devon
Page 1 of 14
Page Size:

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.

  • DefaultVB.aspx
  • DefaultVB.aspx.vb
  • styles.css
<%@ Page Language="vb" CodeFile="DefaultVB.aspx.vb" Inherits="Telerik.ListViewExamplesVBNET.Paging.IntegratedPaging.DefaultVB" %>

<%@ 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='<%# IIf(Eval("Photo") IsNot DBNull.Value, Eval("Photo"),New System.Byte(-1) {})%>'
                                            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>

Support & Learning Resources

Find Assistance