NextPreviousPagerField.ShowPreviousPageButton Property

Definition

Gets or sets a value that indicates whether the previous-page button is displayed in a NextPreviousPagerField object.

C#
public bool ShowPreviousPageButton { get; set; }

Property Value

true if the previous-page button is displayed in a NextPreviousPagerField object; otherwise, false. The default is true.

Examples

The following example shows how to use the ShowPreviousPageButton property to specify that the previous-page button should not be displayed.

ASP.NET (C#)
<%@ Page language="C#" %>
    
<!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" >
  <head id="Head1" runat="server">
    <title>NextPreviousPagerField Example</title>
  </head>
  <body>
    <form id="form1" runat="server">
        
      <h3>NextPreviousPagerField Example</h3>
          
      <asp:ListView ID="ContactsListView" 
        DataSourceID="ContactsDataSource"
        runat="server">
        <LayoutTemplate>
          <table cellpadding="2" width="640px" border="1" runat="server" id="tblContacts">
            <tr id="itemPlaceholder" runat="server">
            </tr>
          </table>
          <asp:DataPager runat="server" ID="ContactsDataPager" PagedControlID="ContactsListView">
            <Fields>
              <asp:NextPreviousPagerField 
                ButtonType="Button" 
                ShowFirstPageButton="True"
                ShowNextPageButton="False" 
                ShowPreviousPageButton="False" />
                
              <asp:NumericPagerField />
              
              <asp:NextPreviousPagerField 
                ButtonType="Button" 
                ShowLastPageButton="True"
                ShowNextPageButton="False" 
                ShowPreviousPageButton="False" />
            </Fields>
          </asp:DataPager>
        </LayoutTemplate>
        <ItemTemplate>
          <tr runat="server">
            <td>
              <asp:Label ID="ContactIDLabel" runat="server" Text='<%#Eval("ContactID") %>' />
            </td>            
            <td>
              <asp:Label ID="FirstNameLabel" runat="server" Text='<%#Eval("FirstName") %>' />
            </td>
            <td>
              <asp:Label ID="LastNameLabel" runat="server" Text='<%#Eval("LastName") %>' />
            </td>
          </tr>
        </ItemTemplate>
      </asp:ListView>

      <!-- This example uses Microsoft SQL Server and connects      -->
      <!-- to the AdventureWorks sample database. Use an ASP.NET    -->
      <!-- expression to retrieve the connection string value       -->
      <!-- from the Web.config file.                                -->
      <asp:SqlDataSource ID="ContactsDataSource" runat="server" 
            ConnectionString="<%$ ConnectionStrings:AdventureWorks_DataConnectionString %>"
            SelectCommand="SELECT [ContactID], [FirstName], [LastName] FROM Person.Contact">
      </asp:SqlDataSource>
      
    </form>
  </body>
</html>

Remarks

Use the ShowPreviousPageButton property to show or hide the previous-page button of a NextPreviousPagerField object.

The value of this property is stored in viewstate.

Applies to

Produkt Verzie
.NET Framework 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1

See also