A.AB.BC.CD.DYou create a Microsoft ASP.NET application ……

单项选择题You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You create a Web form in the application by using the following code fragment：   01 <script runat= server >   02 protected void Button_Handler（object sender， EventArgs e）   03 {   04     some long-processing operation.  05 }   06 < script>   07 <div>   08 <asp：ScriptManager ID= defaultScriptManager    09   runat= server   >  10   11 <asp：UpdatePanel ID= defaultPanel    12   UpdateMode= Conditional  runat= server >  13   <ContentTemplate>   14   <!-- more content here -->   15   <asp：Button ID= btnSubmit  runat= server 16     Text= Submit  OnClick= Button_Handler   >   17   < ContentTemplate>   18 < asp：UpdatePanel>   19 < div>    You plan to create a client-side script code by using ASP.NET AJAX.  You need to ensure that while a request is being processed， any subsequent Click events on the btnSubmit Button control are suppressed.  Which code fragment should you insert at line 10？（）

A.A
B.B
C.C
D.D

单项选择题You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You write the following code fragment:   <asp:ScriptManager ID= ScriptManager1  runat= server   >   <asp:UpdatePanel ID= updateLabels  runat= server  UpdateMode= Conditional >   <ContentTemplate>   <asp:Label ID= Label1  runat= server   >   <asp:Label ID= Label2  runat= server   >   <asp:Button ID= btnSubmit  runat= server  Text= Submit    onclick= btnSubmit_Click   >  < ContentTemplate>   < asp:UpdatePanel>   <asp:Label id= Label3  runat= server   >    You need to ensure that when you click the btnSubmit Button control, each Label control value is asynchronously updatable.  Which code segment should you use?（）

A.A
B.B
C.C
D.D

单项选择题You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You plan to add a custom parameter in the SqlDataSource control. You write the following code fragment：   <asp：SqlDataSource ID= SqlDataSource1  runat= server    InsertCommand= INSERT INTO [Employee] （[Field1]， [Field2]， [PostedDate]）    VALUES （@Field1， @Field2， @PostedDate） >  <InsertParameters>   <asp：Parameter Name= Field1   >   <asp：Parameter Name= Field2   >   <custom：DayParameter Name= PostedDate   >  < InsertParameters>   < asp：SqlDataSource>    You write the following code segment to create a custom parameter class：   public class DayParameter ： Parameter { } You need to ensure that the custom parameter returns the current date and time. Which code segment should you add to the DayParameter class？ （）

A.A
B.B
C.C
D.D

单项选择题You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You create a Microsoft Windows Communication Foundation （WCF） service that exposes the following service contract：   01 [ServiceContract]   02 public interface IBlogService   03 {   04   [OperationContract]   05   [WebGet（ResponseFormat=WebMessageFormat.Xml）]   06   Rss20FeedFormatter GetBlog（）；   07 } You configure the WCF service to use the WebHttpBinding class， and to be exposed at the following URL：   http： www.contoso.com BlogService    You need to store the result of the GetBlog operation in an XmlDocument variable named xmlBlog in a Web form.  Which code segment should you use？（）

A.A
B.B
C.C
D.D

单项选择题You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. The application consumes a Microsoft Windows Communication Foundation （WCF） service. The WCF service exposes the following method：   [WebInvoke]  string UpdateCustomerDetails（string custID）；    The application hosts the WCF service by using the following code segment：   WebServiceHost host = new WebServiceHost（typeof（CService）， new  Uri（ http： win ））；   ServiceEndpoint ep = host.AddServiceEndpoint（typeof（ICService），    new WebHttpBinding（），  ）；    You need to invoke the UpdateCustomerDetails method.  Which code segment should you use？ （）

A.A
B.B
C.C
D.D