A.Add a DynamicDataManager control to the Web page.
B.Disable the auto-generated fields on GridView1. Add a DynamicField control for each field of the Product class.
C.Add the following code segment to the Application_Start method in the Global.asax.cs file.
D.Add the following code segment to the Page_Init method of the Web page.
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You are implementing an ASP.NET Dynamic Data Web site. The Web site includes a data context that enables automatic scaffolding for all tables in the data model. The Global.asax.cs file contains the following code segment.
You need to display the items in a table named Products by using a custom layout. What should you do?（）
A.Add a new Web page named Products.aspx to the Dynamic Data\PageTemplates folder of the Web site.
B.Add a new folder named Products to the Dynamic Data\CustomPages folder of the Web site. Add a new Web page named ListDetails.aspx to the Products folder.
C.Add a new Web user control named Products.ascx to the Dynamic Data\Filters folder of the Web site. In the code-behind file for the control， change the base class from UserControl to System.Web.DynamicData.Query.
D.Add a new Web user control named Products_ListDetails.ascx to the DynamicData\EntityTemplates folder of the Web.In the code-behind file for the control， change the base class from UserControl to System.Web.DynamicData.Entity.
You are implementing an ASP.NET Web site. The site contains the following class. 
The Web site interacts with an external data service that requires Address instances to be given in the following XML format.
You need to ensure that Address instances that are serialized by the XmlSerializer class meet the XML format requirements of the external data service. Which two actions should you perform.（）
A.Add the following attribute to the AddressType field. [XmlAttribute]
B.Add the following attribute to the Line2 field. [XmlElement（IsNullable=true）]
C.Add the following attribute to the ZipPostalCode field. [XmlAttribute（"ZipCode"）]
D.Add the following attribute to the ZipPostalCode field. [XmlElement（"ZipCode"）]
You are implementing an ASP.NET Web site. The Web site contains a Web service named CustomerService. The code-behind file for the CustomerService class contains the following code segment.
You need to ensure that the GetProducts method can be called by using AJAX.Which two actions should you perform？（）
A.Apply the WebService attribute to the ProductService class.
B.Apply the ScriptService attribute to the ProductService class.
C.Apply the WebMethod attribute to the GetProducts method.
D.Apply the ScriptMethod attribute to the GetProducts method.
You are implementing an ASP.NET application. You add the following code segment.
You need to add code to return a list of all Person objects except those with a UserId that is contained in the secretUsers list. The resulting list must not contain duplicates. Which code segment should you use？（）
A.var secretPeople = （from p in allPeople from u in secretUsers where p.UserId == u select p）.Distinct（）； return allPeople.Except（secretPeople）；
B.return from p in allPeople from u in secretUsers where p.UserId != u select p；
C.return （from p in allPeople from u in secretUsers where p.UserId != u select p）.Distinct（）；
D.List
You are implementing an ASP.NET application that uses LINQ to Entities to access and update the database.The application includes the following method to update a detached entity of type Person.
You need to implement the UpdatePerson method to update the database row that corresponds to the personToEdit object. Which code segment should you use？（）
A._entities.People.Attach（personToEdit）； _entities.ObjectStateManager.ChangeObjectState（personToEdit， EntityState.Modified）； _entities.SaveChanges（）；
B._entities.ObjectStateManager.ChangeObjectState（personToEdit， EntityState.Added）；_entities.SaveChanges（）；
C._entities.People.ApplyCurrentValues（personToEdit）； _entities.SaveChanges（）；
D._entities.People.Attach（new Person（） { Id = personToEdit.Id }）；_entities.ObjectStateManager.ChangeObjectState（personToEdit， EntityState.Modified）；_entities.SaveChanges（）；
You are implementing an ASP.NET page. Client-side script requires data. Your application includes a class named Person with a Name property of type string. The code-behind file of the page includes the following code segment.
You need to use the JavaScriptSerializer class to serialize only the Name property of each item in the people list. Which code segment should you use？（）
A.JsonValue = json.Serialize（people.Select（p => p.Name））；
B.var names = from person in people select person； JsonValue = "{" + json.Serialize（names） + "}"；
C.JsonValue = json.Serialize（people.SelectMany（ p =>Name.AsEnumerable（）））；
D.var names = from person in people select person； JsonValue = json.Serialize（names）；
You are implementing an ASP.NET page. You add and configure the following ObjectDataSource. 
The page will be called with a query string field named pid. You need to configure the ObjectDataSource control to pass the value of the pid field to GetProductsByProductId method. What should you do? （）
A.Replace the asp：QueryStringParameter with the following declaration.
B.Replace the asp：QueryStringParameter with the following declaration.
C.Add the following event handler to the Selecting event of the ObjectDataSource control.
D.Add the following code segment to the page’s code-behind.
A. dtlView.DataSource = GetCustomerOrderDataSet（）； dtlView.DataMember = "OrderDetailsTable"； dtlView.DataBind（）；
B.dtlView.DataSource = GetCustomerOrderDataSet（）； dtlView.DataSourceID = "OrderDetailsTable"； dtlView.DataBind（）；
C.dtlView.DataSource = GetCustomerOrderDataSet（）； dtlView.DataKeyNames = new string [] { "OrderDetailsTable"}； dtlView.DataBind（）；
D.DataSet dataSet = GetCustomerOrderDataSet（）； dtlView.DataSource = new DataTable（"dataSet"， "OrderDetailsTable"）； dtlView.DataBind（）；
A.Run the aspnet_regiis.exe command.
B.Set the Treat warnings as errors option to All in the project properties and recompile.
C.Add the following rule to the 
D.Add the following rule to the 
A.In the context menu for the service reference in the ASP.NET project， select the Configure Service Reference commSystem.Collections.Generic.List
B.In the context menu for the service reference in the ASP.NET project， select the Update Service Reference comma
C.Change the service interface and implementation to return a List
D.Edit the address property of the endpoint element in the web.config file to use the new service address
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