NextPreviousPagerField.NextPageImageUrl Properti
Definisi
Penting
Beberapa informasi terkait produk prarilis yang dapat diubah secara signifikan sebelum dirilis. Microsoft tidak memberikan jaminan, tersirat maupun tersurat, sehubungan dengan informasi yang diberikan di sini.
Mendapatkan atau mengatur URL ke gambar yang ditampilkan untuk tombol halaman berikutnya di NextPreviousPagerField objek .
public:
property System::String ^ NextPageImageUrl { System::String ^ get(); void set(System::String ^ value); };public string NextPageImageUrl { get; set; }member this.NextPageImageUrl : string with get, setPublic Property NextPageImageUrl As StringNilai Properti
URL ke gambar yang ditampilkan untuk tombol halaman berikutnya di NextPreviousPagerField objek . Defaultnya adalah string kosong (""), yang menunjukkan bahwa NextPageImageUrl properti tidak diatur.
Contoh
Contoh berikut menunjukkan cara menggunakan NextPageImageUrl properti untuk menampilkan gambar untuk tombol halaman berikutnya di NextPreviousPagerField 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>NextPreviousPagerField Example</title>
<style type="text/css">
.header
{
background-color:Gray;
color:White;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<h3>NextPreviousPagerField Example</h3>
<asp:ListView ID="VendorsListView"
DataSourceID="VendorsDataSource"
runat="server">
<LayoutTemplate>
<table cellpadding="2" width="640px" border="1" runat="server" id="tblVendor">
<tr align="center" class="header" runat="server">
<th runat="server">ID</th>
<th runat="server">Vendor Name</th>
<th runat="server">Active</th>
</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="15">
<Fields>
<asp:NextPreviousPagerField
ShowFirstPageButton="true"
ShowLastPageButton="true"
FirstPageImageUrl="~/images/first.gif"
LastPageImageUrl="~/images/last.gif"
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>NextPreviousPagerField Example</title>
<style type="text/css">
.header
{
background-color:Gray;
color:White;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<h3>NextPreviousPagerField Example</h3>
<asp:ListView ID="VendorsListView"
DataSourceID="VendorsDataSource"
runat="server">
<LayoutTemplate>
<table cellpadding="2" width="640px" border="1" runat="server" id="tblVendor">
<tr align="center" class="header" runat="server">
<th runat="server">ID</th>
<th runat="server">Vendor Name</th>
<th runat="server">Active</th>
</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="15">
<Fields>
<asp:NextPreviousPagerField
ShowFirstPageButton="true"
ShowLastPageButton="true"
FirstPageImageUrl="~/images/first.gif"
LastPageImageUrl="~/images/last.gif"
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 dan ShowNextPageButton properti diatur ke true, gunakan NextPageImageUrl properti untuk menentukan URL ke gambar yang ditampilkan untuk tombol halaman berikutnya. Gambar ini dapat dalam format file apa pun (.jpg, .gif, .bmp, dan sebagainya) yang didukung di browser.
ButtonType Ketika properti diatur ke nilai selain ButtonType.Image, pengaturan NextPageImageUrl properti tidak berpengaruh.
Nilai properti ini disimpan dalam viewstate.
