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DataList.ShowFooter Property

Gets or sets a value indicating whether the footer section is displayed in the DataList control.

Namespace: System.Web.UI.WebControls
Assembly: System.Web (in system.web.dll)

public virtual bool ShowFooter { get; set; }
/** @property */
public boolean get_ShowFooter ()

/** @property */
public void set_ShowFooter (boolean value)

public function get ShowFooter () : boolean

public function set ShowFooter (value : boolean)

Not applicable.

Property Value

true if the footer section is displayed; otherwise, false. The default value is true, however this property is only examined when the FooterTemplate property is not a null reference (Nothing in Visual Basic).

Use the ShowFooter property to specify whether the footer section is displayed in the DataList control.

You can control the appearance of the footer section by setting the FooterStyle property. The contents of the footer section are controlled by the FooterTemplate property.

The following code example demonstrates how to use the ShowFooter property to display the footer section in the DataList control.

NoteNote:

The following code sample uses the single-file code model and may not work correctly if copied directly into a code-behind file. This code sample must be copied into an empty text file that has an .aspx extension. For more information on the Web Forms code model, see ASP.NET Web Page Code Model.


<%@ Page Language="C#" AutoEventWireup="True" %>
<%@ Import Namespace="System.Data" %>
 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
   <script runat="server">
 
      ICollection CreateDataSource() 
      {
      
         // Create sample data for the DataList control.
         DataTable dt = new DataTable();
         DataRow dr;
 
         // Define the columns of the table.
         dt.Columns.Add(new DataColumn("IntegerValue", typeof(Int32)));
         dt.Columns.Add(new DataColumn("StringValue", typeof(String)));
         dt.Columns.Add(new DataColumn("CurrencyValue", typeof(double)));
         dt.Columns.Add(new DataColumn("ImageValue", typeof(String)));
 
         // Populate the table with sample values.
         for (int i = 0; i < 9; i++) 
         {
            dr = dt.NewRow();
 
            dr[0] = i;
            dr[1] = "Description for item " + i.ToString();
            dr[2] = 1.23 * (i + 1);
            dr[3] = "Image" + i.ToString() + ".jpg";
 
            dt.Rows.Add(dr);
         }
 
         DataView dv = new DataView(dt);
         return dv;
      }
  
      void Page_Load(Object sender, EventArgs e) 
      {

         // Load sample data only once, when the page is first loaded.
         if (!IsPostBack) 
         {
            ItemsList.DataSource = CreateDataSource();
            ItemsList.DataBind();
         }

      }

      void Selection_Change(Object sender, EventArgs e)
      {

         // Set whether to display the header and footer sections
         // of the DataList control.
         ItemsList.ShowHeader = ShowHeaderCheckBox.Checked;
         ItemsList.ShowFooter = ShowFooterCheckBox.Checked;

      }
 
   </script>
 
<head runat="server">
    <title>DataList ShowHeader and ShowFooter Example</title>
</head>
<body>
 
   <form id="form1" runat="server">

      <h3>DataList ShowHeader and ShowFooter Example</h3>

      Select whether to show or hide the header and footer sections.

      <br /><br />
 
      <asp:DataList id="ItemsList"
           BorderColor="black"
           CellPadding="5"
           CellSpacing="5"
           RepeatDirection="Vertical"
           RepeatLayout="Table"
           RepeatColumns="3"
           ShowHeader="True"
           ShowFooter="True"
           runat="server">

         <HeaderStyle BackColor="#aaaadd">
         </HeaderStyle>

         <FooterStyle BackColor="#aaaadd">
         </FooterStyle>

         <AlternatingItemStyle BackColor="Gainsboro">
         </AlternatingItemStyle>

         <HeaderTemplate>

            List of items

         </HeaderTemplate>

         <FooterTemplate>

            <asp:Image id="FooterImage"
                 GenerateEmptyAlternateText='true'
                 ImageUrl='FooterImage.jpg'
                 runat="server"/>

         </FooterTemplate>
               
         <ItemTemplate>

            Description: <br />
            <%# DataBinder.Eval(Container.DataItem, "StringValue") %>

            <br />

            Price: <%# DataBinder.Eval(Container.DataItem, "CurrencyValue", "{0:c}") %>

            <br />

            <asp:Image id="ProductImage"
                 AlternateText='<%# DataBinder.Eval(Container.DataItem, "StringValue") %>'
                 ImageUrl='<%# DataBinder.Eval(Container.DataItem, "ImageValue") %>'
                 runat="server"/>

         </ItemTemplate>
 
      </asp:DataList>

<hr />

      <table cellpadding="5">

         <tr>

            <td>

               <asp:CheckBox id="ShowHeaderCheckBox"
                    Text="Show header section"
                    Checked="True"
                    AutoPostBack="True"
                    OnCheckedChanged="Selection_Change"
                    runat="server"/>
 
            </td>

            <td>

               <asp:CheckBox id="ShowFooterCheckBox"
                    Text="Show footer section"
                    Checked="True"
                    AutoPostBack="True"
                    OnCheckedChanged="Selection_Change"
                    runat="server"/>

            </td>

         </tr>

      </table>
 
   </form>
 
</body>
</html>


Windows 98, Windows Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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