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NumericPagerField.ButtonCount Property

Gets or sets the number of buttons to display in a NumericPagerField object.

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

public int ButtonCount { get; set; }

Property Value

Type: System.Int32
The number of buttons to display in a NumericPagerField object. The default is 5.

ExceptionCondition
ArgumentOutOfRangeException

The ButtonCount property is set to a value less than 1.

Use the ButtonCount property to specify the number of buttons to display in a NumericPagerField object. Each button corresponds to a page number. If the NumericPagerField object has more pages than the number specified for ButtonCount, the control displays a next-page button that lets users access the next set of pages.

The NumericPagerField object displays buttons only for existing page numbers. If the NumericPagerField object has fewer pages to show than the number specified for ButtonCount, the control shows fewer buttons than the number specified by this property.

The following example shows how to use the ButtonCount property to change the default number of page buttons that are displayed in the NumericPagerField object of a DataPager control.

<%@ 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>NumericPagerField Example</title>
    <style type="text/css">
      .PagerNormal
      {
        font: 9pt Verdana;
        color: #0066CF;
        border: solid 1px #778899;
        padding: 1px 4px;
        text-decoration:none;
      }
      .PagerCurrent
      {
      	font: 9pt Verdana;
      	border: solid 1px #778899;
        padding: 1px 4px;
        background-color: #FFD700;
      }
    </style>
  </head>
  <body>
    <form id="form1" runat="server">

      <h3>NumericPagerField Example</h3>

      <asp:ListView ID="ContactsListView" 
        DataSourceID="ContactsDataSource"
        runat="server">
        <LayoutTemplate>        
          <table cellpadding="2" width="640px" border="1" runat="server" id="tblContacts">
            <tr runat="server">
              <th runat="server">ID</th>
              <th runat="server">First Name</th>
              <th runat="server">Last Name</th>
            </tr>
            <tr id="itemPlaceholder" runat="server">
            </tr>
          </table>
          <br />
          <asp:DataPager runat="server" ID="ContactsDataPager" PagedControlID="ContactsListView">
            <Fields>
              <asp:NumericPagerField
                ButtonCount="10"
                CurrentPageLabelCssClass="PagerCurrent"
                NextPreviousButtonCssClass="PagerNormal" 
                NumericButtonCssClass="PagerNormal"
                NextPageText=">>"
                PreviousPageText="<<" />
            </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>

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5
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