多选题You are creating a Web Form. You write the following code segment to create a SqlCommand object. SqlConnection conn = new.SqlConnection(connString); conn.Open（　）; SqlCommand cmd = conn.CreateCommand（　）; cmd.CommandText = “select cont(*) from Customers”

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You are creating a Web Form. You write the following code segment to create a SqlCommand object.Dim conn As SqlConnection = New SqlConnection(connString)conn.Open（　）Dim cmd As SqlCommand = conn.CreateCommand（　）cmd.CommandText = "select count(*) from Customers"You need to display the number of customers in the Customers table. Which two code segments can you use to achieve this goal?（）

• A、Dim customerCount As Object = cmd.ExecuteScalar()lblCompanyName.Text = customerCount.ToString()
• B、Dim customerCount As Integer = cmd.ExecuteNonQuery()lblCompanyName.Text = customerCount.ToString()
• C、Dim dr As SqlDataReader = cmd.ExecuteReader()dr.Read()lblCompanyName.Text = dr(0).ToString()
• D、Dim dr As SqlDataReader = cmd.ExecuteReader()dr.Read()lblCompanyName.Text = dr.ToString()

第3题：

You create a Web Form that allows users to create a new account. You add a CreateUserWizard control by using the following code segment. You need to ensure that the wizard automatically sends an e-mail message to users when they finish creating their accounts. You add a valid element to the Web.config file. Which code segment should you add to the Page_Load event? （）

• A、Wizard1.RequireEmail = True
• B、Wizard1.Email = "user@address.com"
• C、Wizard1.MailDefinition.From = "registration@mysite.com"
• D、SmtpMail.SmtpServer = "mail.contoso.com"

第4题：

You are creating a DataTable. You use the following code segment to create the DataTable. (Line numbers are included for reference only.) 01 Dim dt As New DataTable("Products") 02 dt.Columns.Add(New DataColumn("Price", _ GetType(Decimal))) 03 dt.Columns.Add(New DataColumn("Quantity", _ GetType(Int32))) 04 Dim dc As DataColumn = New DataColumn("Total", _ GetType(Decimal)) 05 dt.Columns.Add(dc) You need to ensure that the Total column is set to the value of the Price column multiplied by the Quantity column when new rows are added or changed. What should you do? （）

• A、Add the following code segment after line 05. dc.ExtendedProperties("Total") = "Price * Quantity"
• B、Add the following code segment after line 05. dc.Expression = "Price * Quantity"
• C、Write an event handler for the DataTable's TableNewRow event that updates the row's Total.
• D、Write an event handler for the DataTable's ColumnChanged event that updates the row's Total.

第5题：

You create a Web Form. The Web Form allows users to recover their passwords. You add a PasswordRecovery server control by using the following code segment.You need to ensure that the server control generates a new password and sends it by e-mail to the users e?mail address. Which two actions should you perform?（）

• A、Create a valid definition in the Web.config file.
• B、Set the passwordFormat attribute of the configured membership provider to Encrypted.
• C、Ensure that the enablePasswordRetrieval attribute of the configured membership provider is set to False.
• D、Ensure that the enablePasswordRetrieval attribute of the configured membership provider is set to True.

第6题：

You create a Web Form. The Web Form allows users to log on to a Web site. You implement the login logic using a Login control named Login1. The membership data for the application is stored in a SQL Express database in the App_Data directory. You need to configure your application so that the membership data is stored in a local Microsoft SQL Server database. You add the following code segment to the Web.config file. Which two additional actions should you perform?（）

• A、Use Aspnet_regsql.exe to create the Microsoft SQL Server database.
• B、Set Login1's MembershipProvider property to MySqlProviderConnection.
• C、Add the following code segment to the Web.config file.<connectionStrings> <add name="MySqlProviderConnection" connectionString="valid connection string" /></connectionStrings>
• D、Add the following code segment to the Web.config file.  <appSettings><add key="MySqlProviderConnection" value="valid connection string" /></appSettings>
• E、In the ASP.NET configuration settings within IIS, ensure that Role Management Enabled is selected.
• F、Use the Web Site Administration Tool to select AspNetSqlMembershipProvider as the membership provider for your application.

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You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You create a page that contains the following code fragment：       You write the following code segment in the code-behind file for the page：   void BindData（object sender， EventArgs e） {   lstLanguages.DataSource =  CultureInfo.GetCultures（CultureTypes.AllCultures）；   lstLanguages.DataTextField = "EnglishName"；  lstLanguages.DataBind（）；   }   You need to ensure that the lstLanguages ListBox control maintains the selection of the user during postback.  Which line of code should you insert in the constructor of the page？（）

• A、this.Init += new EventHandler(BindData); 
• B、this.PreRender += new EventHandler(BindData); 
• C、lstLanguages.PreRender += new EventHandler(BindData); 
• D、lstLanguages.SelectedIndexChanged += new EventHandler(BindData);

第13题：

You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5.  The configuration below exists in the Web.config file：           Certkiller.com hosts the Web application in Microsoft Internet Information Services （IIS） 6.0. TheIntegrated Windows Authentication is enabled in IIS and anonymous access disabled. The application pool is configured to run as the identity Certkiller/WebApp. The IIS anonymous accountis Certkiller/Anonymous.  The following code exists in the code-behind file for a web form：  stringname = WindowsIdentity.GetCurrent（）.Name；  Response.Write（name）； A Certkiller.com employee named RoryAllen has a domain user account named Certkiller/RAllen.He uses this account to access the page. However， Rory Allen logs in to the Web application withthe user name FormsUser. You need to determine the output of this code when Rory Allenaccesses the page. What will the output of this code be？（）

• A、The output will be FormsUser.
• B、The output will be Certkiller/RAllen.
• C、The output will be Certkiller/Anonymous.
• D、The output will be Certkiller/WebApp

第14题：

You create a Web Form that contains connected Web Parts. You write the following declaration in your Web Form. You need to ensure that your Web Part connection is valid. Which two actions should you perform? （）

• A、Include a data source identified as "WebPartConnection1" on the Web Form.
• B、Include a Web Part identified as "customerPart" on the Web Form.
• C、Include a Web Part identified as "ordersPart" on the Web Form.
• D、Ensure that you declare an interface named "IOrdersPart".
• E、Ensure that you declare an interface named "ICustomerPart".
• F、Ensure that each Web Part declares either a GetInterface or ProvideInterface method.

第15题：

You are creating a Windows Forms application by using the .NET Framework 3.5.You plan to develop a new control for the application. You need to ensure that the control extends the DataGridView control by allowing the cells to contain multicolored text. What should you do？（）

• A、Override the OnPaint method.
• B、Write a code segment to handle the CellPainting event.
• C、Write a code segment to handle the CellParsing event.
• D、Write a code segment to handle the RowPostPaint event.

第16题：

You write a Web application. This application must support multiple languages. You store the localized strings in the application as resources. You want these resources to be accessed according to a users language preference. You create the following resource files in the App_GlobalResources folder of your application.myStrings.resxmyStrings.enCA.resxmyString.en-US.resxmyStrings.fr-CA.resxmyStrings.es-MX.resx resource file stores a localized version of the following strings: Name, E-mail, Address, and Phone. You create a Web Form that contains one label for each of these strings. You need to ensure that the correct localized version of each string is displayed in each label, according to a users language preference. What should you do? （）

• A、Add the following configuration section to the Web.config file.
• B、Set the directive for each page in your site as follows:<%@ page="" uiculture="“Auto”">
• C、Add the following code segment to the pages load event.lblName.Text = @”{myStrings}Name”; lblAddress.Text = @”{myStrings}Address”; lblEmail.Text = @”{myStrings}Email”; lblPhone.Text = @”{myStrings}Phone”;
• D、Add the following code segment to the pages load event. lblName.Text = Resources.myStrings.Name; lblAddress.Text = Resources.myStrings.Address; lblEmail.Text = Resources.myStrings.Email; lblPhone.Text = Resources.myStrings.Phone;

第17题：

You define the following regular expression of currency values: regex tx = new regex("^-?/d+(/./d{2})?$") You are required to write code that will be used to find whether a string in the variable named Bill matches the regular expression or not. You are also required to use this code as the expression in a conditional statement and need to know which code segment to use. What should you do?（）

• A、The tx.Matches（Bill）
• B、The tx.Equals（Bill）
• C、The tx.Match（Bill）
• D、The tx.IsMatch（Bill）

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