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NumericPagerField.PreviousPageImageUrl Properti

  • Referensi

Definisi

Ruang nama:
System.Web.UI.WebControls
Rakitan:
System.Web.Extensions.dll

Mendapatkan atau mengatur URL gambar yang ditampilkan untuk tombol halaman sebelumnya di NumericPagerField objek .

public:
 property System::String ^ PreviousPageImageUrl { System::String ^ get(); void set(System::String ^ value); };
public string PreviousPageImageUrl { get; set; }
member this.PreviousPageImageUrl : string with get, set
Public Property PreviousPageImageUrl As String

Nilai Properti

String

URL ke gambar yang ditampilkan untuk tombol halaman sebelumnya di NumericPagerField objek . Defaultnya adalah string kosong (""), yang menunjukkan bahwa PreviousPageImageUrl properti tidak diatur.

Contoh

Contoh berikut menunjukkan cara menampilkan gambar untuk tombol halaman sebelumnya di NumericPagerField objek DataPager kontrol.

<%@ 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">
        .header { background-color:#8FBC8F; }
        table { border: solid 1px #000000; } 
    </style>
  </head>
  <body>
    <form id="form1" runat="server">
        
      <h3>NumericPagerField Example</h3>
          
      <asp:ListView ID="VendorsListView" 
        DataSourceID="VendorsDataSource"
        runat="server">
        <LayoutTemplate>
          <table cellpadding="2" width="640px" runat="server" id="tblVendor">
            <tr align="center" class="header" runat="server">
              <td runat="server">ID</td>
              <td runat="server">Vendor Name</td>
              <td runat="server">Active</td>
            </tr>
            <tr id="itemPlaceholder" runat="server">
            </tr>
          </table>
        </LayoutTemplate>
        <ItemTemplate>
          <tr runat="server">
            <td>
              <asp:Label ID="VendorIDLabel" runat="server" Text='<%#Eval("VendorID") %>' />
            </td>            
            <td>
              <asp:Label ID="NameLabel" runat="server" Text='<%#Eval("Name") %>' />
            </td>
            <td align="center">
              <asp:CheckBox ID="ActiveFlagCheck" runat="server" 
                Checked='<%#Eval("ActiveFlag") %>' 
                Enabled="false" />
            </td>
          </tr>
        </ItemTemplate>
      </asp:ListView>

      <asp:DataPager runat="server" ID="ContactsDataPager" 
        PagedControlID="VendorsListView" 
        PageSize="10">
        <Fields>
          <asp:NumericPagerField
            NextPageImageUrl="~/images/next.gif" 
            PreviousPageImageUrl="~/images/previous.gif"
            ButtonType="Image" />
        </Fields>
      </asp:DataPager>

      <!-- 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="VendorsDataSource" runat="server" 
        ConnectionString="<%$ ConnectionStrings:AdventureWorks_DataConnectionString %>"
        SelectCommand="SELECT [VendorID], [Name], [ActiveFlag] FROM Purchasing.Vendor">
      </asp:SqlDataSource>
      
    </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">
    
<html xmlns="http://www.w3.org/1999/xhtml" >
  <head id="Head1" runat="server">
    <title>NumericPagerField Example</title>
    <style type="text/css">
        .header { background-color:#8FBC8F; }
        table { border: solid 1px #000000; } 
    </style>
  </head>
  <body>
    <form id="form1" runat="server">
        
      <h3>NumericPagerField Example</h3>
          
      <asp:ListView ID="VendorsListView" 
        DataSourceID="VendorsDataSource"
        runat="server">
        <LayoutTemplate>
          <table cellpadding="2" width="640px" runat="server" id="tblVendor">
            <tr align="center" class="header" runat="server">
              <td runat="server">ID</td>
              <td runat="server">Vendor Name</td>
              <td runat="server">Active</td>
            </tr>
            <tr id="itemPlaceholder" runat="server">
            </tr>
          </table>
        </LayoutTemplate>
        <ItemTemplate>
          <tr runat="server">
            <td>
              <asp:Label ID="VendorIDLabel" runat="server" Text='<%#Eval("VendorID") %>' />
            </td>            
            <td>
              <asp:Label ID="NameLabel" runat="server" Text='<%#Eval("Name") %>' />
            </td>
            <td align="center">
              <asp:CheckBox ID="ActiveFlagCheck" runat="server" 
                Checked='<%#Eval("ActiveFlag") %>' 
                Enabled="false" />
            </td>
          </tr>
        </ItemTemplate>
      </asp:ListView>

      <asp:DataPager runat="server" ID="ContactsDataPager" 
        PagedControlID="VendorsListView" 
        PageSize="10">
        <Fields>
          <asp:NumericPagerField
            NextPageImageUrl="~/images/next.gif" 
            PreviousPageImageUrl="~/images/previous.gif"
            ButtonType="Image" />
        </Fields>
      </asp:DataPager>

      <!-- 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="VendorsDataSource" runat="server" 
        ConnectionString="<%$ ConnectionStrings:AdventureWorks_DataConnectionString %>"
        SelectCommand="SELECT [VendorID], [Name], [ActiveFlag] FROM Purchasing.Vendor">
      </asp:SqlDataSource>
      
    </form>
  </body>
</html>

Keterangan

ButtonType Saat properti diatur ke ButtonType.Image, gunakan PreviousPageImageUrl properti untuk menentukan URL gambar yang ditampilkan untuk tombol halaman sebelumnya. Gambar dapat dalam format file apa pun yang didukung di browser, seperti .jpg, .gif, .bmp, dan .png.

ButtonType Ketika properti diatur ke nilai selain ButtonType.Image, pengaturan PreviousPageImageUrl properti tidak berpengaruh.

Nilai properti ini disimpan dalam status tampilan.

Berlaku untuk

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