DetailsView.EnablePagingCallbacks 属性

定义

获取或设置一个值,该值指示客户端回调函数是否用于 DetailsView 控件中的分页操作。Gets or sets a value indicating whether client-side callback functions are used for paging operations in the DetailsView control.

public:
 virtual property bool EnablePagingCallbacks { bool get(); void set(bool value); };
public virtual bool EnablePagingCallbacks { get; set; }
member this.EnablePagingCallbacks : bool with get, set
Public Overridable Property EnablePagingCallbacks As Boolean

属性值

true 表示客户端回调函数用于分页操作;否则为 falsetrue to use client-side callback functions for paging operations; otherwise, false. 默认值为 falseThe default is false.

示例

下面的代码示例演示如何使用EnablePagingCallbacks属性来允许使用客户端回调函数进行分页操作。The following code example demonstrates how to use the EnablePagingCallbacks property to enable the use of client-side callback functions for paging operations.


<%@ 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 runat="server">
    <title>DetailsView EnablePagingCallbacks Example</title>
</head>
<body>
    <form id="Form1" runat="server">
        
      <h3>DetailsView EnablePagingCallbacks Example</h3>
                
        <asp:detailsview id="CustomerDetailView"
          datasourceid="DetailsViewSource"
          autogeneraterows="true"  
          allowpaging="true"
          enablepagingcallbacks="true" 
          runat="server">
               
          <fieldheaderstyle backcolor="Navy"
            forecolor="White"/>
            
          <pagersettings mode="NextPreviousFirstLast"
            firstpagetext="First"
            lastpagetext="Last"
            nextpagetext="Next"
            previouspagetext="Prev"/>
            
          <pagerstyle forecolor="White"
            backcolor="Blue"
            font-names="Arial"
            font-size="8" />   
                    
        </asp:detailsview>
        
        <!-- 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="DetailsViewSource" runat="server" 
          ConnectionString=
            "<%$ ConnectionStrings:NorthWindConnectionString%>"
          InsertCommand="INSERT INTO [Customers]([CustomerID],
            [CompanyName], [Address], [City], [PostalCode], [Country]) 
            VALUES (@CustomerID, @CompanyName, @Address, @City, 
            @PostalCode, @Country)"

          SelectCommand="Select [CustomerID], [CompanyName], 
            [Address], [City], [PostalCode], [Country] From 
            [Customers]">
        </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 runat="server">
    <title>DetailsView EnablePagingCallbacks Example</title>
</head>
<body>
    <form id="Form1" runat="server">
        
      <h3>DetailsView EnablePagingCallbacks Example</h3>
                
        <asp:detailsview id="CustomerDetailView"
          datasourceid="DetailsViewSource"
          autogeneraterows="true"  
          allowpaging="true"
          enablepagingcallbacks="true" 
          runat="server">
               
          <fieldheaderstyle backcolor="Navy"
            forecolor="White"/>
            
          <pagersettings mode="NextPreviousFirstLast"
            firstpagetext="First"
            lastpagetext="Last"
            nextpagetext="Next"
            previouspagetext="Prev"/>
            
          <pagerstyle forecolor="White"
            backcolor="Blue"
            font-names="Arial"
            font-size="8" />   
                    
        </asp:detailsview>
        
        <!-- 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="DetailsViewSource" runat="server" 
          ConnectionString=
            "<%$ ConnectionStrings:NorthWindConnectionString%>"
          InsertCommand="INSERT INTO [Customers]([CustomerID],
            [CompanyName], [Address], [City], [PostalCode], [Country]) 
            VALUES (@CustomerID, @CompanyName, @Address, @City, 
            @PostalCode, @Country)"

          SelectCommand="Select [CustomerID], [CompanyName], 
            [Address], [City], [PostalCode], [Country] From 
            [Customers]">
        </asp:SqlDataSource>
    </form>
  </body>
</html>

注解

EnablePagingCallbacks使用属性指定是否使用客户端回调函数执行分页操作。Use the EnablePagingCallbacks property to specify whether paging operations are performed using client-side callback functions. 启用后, 使用回叫功能执行分页, 这会阻止需要将页面回发到服务器。When enabled, paging is performed using the callback feature, which prevents the need to post the page back to the server.

备注

仅在 Microsoft Internet Explorer 5.5 和更高版本以及 Netscape 6.0 及更高版本中支持客户端分页功能。The client-side paging feature is only supported in Microsoft Internet Explorer 5.5 and later and Netscape 6.0 and later.

的值EnablePagingCallbacks存储在视图状态中。The value of EnablePagingCallbacks is stored in view state.

适用于

另请参阅