FormView.FooterTemplate Property

Reference

Definition

Namespace:: System.Web.UI.WebControls

Assembly:: System.Web.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Gets or sets the user-defined content for the footer row in a FormView control.

public:
 virtual property System::Web::UI::ITemplate ^ FooterTemplate { System::Web::UI::ITemplate ^ get(); void set(System::Web::UI::ITemplate ^ value); };

[System.ComponentModel.Browsable(false)]
[System.Web.UI.PersistenceMode(System.Web.UI.PersistenceMode.InnerProperty)]
[System.Web.UI.TemplateContainer(typeof(System.Web.UI.WebControls.FormView))]
public virtual System.Web.UI.ITemplate FooterTemplate { get; set; }

[<System.ComponentModel.Browsable(false)>]
[<System.Web.UI.PersistenceMode(System.Web.UI.PersistenceMode.InnerProperty)>]
[<System.Web.UI.TemplateContainer(typeof(System.Web.UI.WebControls.FormView))>]
member this.FooterTemplate : System.Web.UI.ITemplate with get, set

Public Overridable Property FooterTemplate As ITemplate

Property Value

ITemplate

A ITemplate that contains the custom content for the footer row. The default value is null, which indicates that this property is not set.

Attributes: BrowsableAttribute PersistenceModeAttribute TemplateContainerAttribute

Examples

The following example demonstrates how to use the FooterTemplate property to define a custom template to render for the footer row.


<%@ Page language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">

  void EmployeeFormView_ItemCreated(Object sender, EventArgs e)
  {

    // Use the FooterRow property to retrieve the footer row.
    FormViewRow footer = EmployeeFormView.FooterRow;

    // Retrieve the FooterLabel Label control from the footer row. 
    Label footerLabel = (Label)footer.FindControl("FooterLabel");

    if(footerLabel != null)
    {
      // Display the current page number.
      int currentPage = EmployeeFormView.PageIndex + 1;
      footerLabel.Text = "Page " + currentPage.ToString();
    }

  }
  
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>FormView FooterTemplate Example</title>
</head>
<body>
    <form id="form1" runat="server">
        
      <h3>FormView FooterTemplate Example</h3>
                       
      <asp:formview id="EmployeeFormView"
        datasourceid="EmployeeSource"
        allowpaging="true" 
        datakeynames="EmployeeID"
        onitemcreated="EmployeeFormView_ItemCreated"
        runat="server">
        
        <footertemplate>
          <table>
            <tr>
              <td>
                <asp:image id="LogoImage"
                  imageurl="~/Images/LogoImage.jpg"
                  alternatetext="Our Logo" 
                  runat="server"/>
              </td>
              <td>
                <asp:label id="FooterLabel"
                  runat="server"/>
              </td>
            </tr>
          </table>
        </footertemplate>
        
        <footerstyle horizontalalign="Center"
          forecolor="White"
          backcolor="LightBlue"/>
           
        <itemtemplate>
        
          <table>
            <tr>
              <td>
                <asp:image id="EmployeeImage"
                  imageurl='<%# Eval("PhotoPath") %>'
                  alternatetext='<%# Eval("LastName") %>' 
                  runat="server"/>
              </td>
              <td>
                <h3><%# Eval("FirstName") %> <%# Eval("LastName") %></h3>      
                <%# Eval("Title") %>        
              </td>
            </tr>
          </table>
        
        </itemtemplate>
          
        <pagersettings position="Bottom"
          mode="NextPrevious"/> 
                  
      </asp:formview>
          
      <!-- This example uses Microsoft SQL Server and connects  -->
      <!-- to the Northwind sample database. Use an ASP.NET     -->
      <!-- expression to retrieve the connection string value   -->
      <!-- from the Web.config file.                            -->
      <asp:sqldatasource id="EmployeeSource"
        selectcommand="Select [EmployeeID], [LastName], [FirstName], [Title], [PhotoPath] From [Employees]"
        connectionstring="<%$ ConnectionStrings:NorthWindConnectionString%>" 
        runat="server"/>
            
    </form>
  </body>
</html>


<%@ Page language="VB" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">

  Sub EmployeeFormView_ItemCreated(ByVal sender As Object, ByVal e As EventArgs)

    ' Use the FooterRow property to retrieve the footer row.
    Dim footer As FormViewRow = EmployeeFormView.FooterRow

    ' Retrieve the FooterLabel Label control from the footer row. 
    Dim footerLabel As Label = CType(footer.FindControl("FooterLabel"), Label)

    If footerLabel IsNot Nothing Then
      
      ' Display the current page number.
      Dim currentPage As Integer = EmployeeFormView.PageIndex + 1
      footerLabel.Text = "Page " & currentPage.ToString()
    
    End If
  
  End Sub
  
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>FormView FooterTemplate Example</title>
</head>
<body>
    <form id="form1" runat="server">
        
      <h3>FormView FooterTemplate Example</h3>
                       
      <asp:formview id="EmployeeFormView"
        datasourceid="EmployeeSource"
        allowpaging="true" 
        datakeynames="EmployeeID"
        onitemcreated="EmployeeFormView_ItemCreated"
        runat="server">
        
        <footertemplate>
          <table>
            <tr>
              <td>
                <asp:image id="LogoImage"
                  imageurl="~/Images/LogoImage.jpg"
                  alternatetext="Our Logo" 
                  runat="server"/>
              </td>
              <td>
                <asp:label id="FooterLabel"
                  runat="server"/>
              </td>
            </tr>
          </table>
        </footertemplate>
        
        <footerstyle horizontalalign="Center"
          forecolor="White"
          backcolor="LightBlue"/>
           
        <itemtemplate>
        
          <table>
            <tr>
              <td>
                <asp:image id="EmployeeImage"
                  imageurl='<%# Eval("PhotoPath") %>'
                  alternatetext='<%# Eval("LastName") %>' 
                  runat="server"/>
              </td>
              <td>
                <h3><%# Eval("FirstName") %> <%# Eval("LastName") %></h3>      
                <%# Eval("Title") %>        
              </td>
            </tr>
          </table>
        
        </itemtemplate>
          
        <pagersettings position="Bottom"
          mode="NextPrevious"/> 
                  
      </asp:formview>
          
      <!-- This example uses Microsoft SQL Server and connects  -->
      <!-- to the Northwind sample database. Use an ASP.NET     -->
      <!-- expression to retrieve the connection string value   -->
      <!-- from the Web.config file.                            -->
      <asp:sqldatasource id="EmployeeSource"
        selectcommand="Select [EmployeeID], [LastName], [FirstName], [Title], [PhotoPath] From [Employees]"
        connectionstring="<%$ ConnectionStrings:NorthWindConnectionString%>" 
        runat="server"/>
            
    </form>
  </body>
</html>

Remarks

The footer row is displayed at the bottom of the FormView control when the FooterText or FooterTemplate property is set. You can define your own custom user interface (UI) for the footer row by using the FooterTemplate property. To specify a custom template for the footer row, first place <FooterTemplate> tags between the opening and closing tags of the FormView control. You can then list the contents of the template between the opening and closing <FooterTemplate> tags. To control the style of the footer row, use the FooterStyle property. Alternatively, you can simply display text in the footer row by setting the FooterText property instead of this property.

Note

If both the FooterText and FooterTemplate properties are set, the FooterTemplate property takes precedence.

Applies to

Delen via