单选题You are creating a Web Form. The Web Form allows users to rename or delete products in a list. You create a DataTable named dtProducts that is bound to a GridView. DataTable has the following four rows. dtProducts. Rows(0)("ProductName") = "Soap"dtProducts. Rows(1)("ProductName") = "Book"dtProducts. Rows(2)("ProductName") = "Computer"dtProducts. Rows(3)("ProductName") = "Spoon"dtProducts. AcceptChanges( ) The user utilizes a Web Form to delete the first product. You need to set the RowStateFilter property of the DataTables DefaultView so that only products that have not been deleted are shown. To which value should you set the DataTabless DefaultView.RowStateFilter?()AData View Row State.Modified OriginalBData View Row State.Modified CurrentCData View Row State.Current RowsDData View Row State.Added

单选题
You are creating a Web Form. The Web Form allows users to rename or delete products in a list. You create a DataTable named dtProducts that is bound to a GridView. DataTable has the following four rows. dtProducts. Rows(0)("ProductName") = "Soap"dtProducts. Rows(1)("ProductName") = "Book"dtProducts. Rows(2)("ProductName") = "Computer"dtProducts. Rows(3)("ProductName") = "Spoon"dtProducts. AcceptChanges( ) The user utilizes a Web Form to delete the first product. You need to set the RowStateFilter property of the DataTables DefaultView so that only products that have not been deleted are shown. To which value should you set the DataTabless DefaultView.RowStateFilter?()
A

Data View Row State.Modified Original

B

Data View Row State.Modified Current

C

Data View Row State.Current Rows

D

Data View Row State.Added


参考解析

解析: 暂无解析

相关考题:

You are creating a mobile Web Form that dynamically displays news items. You want to display news items by using an instance of a mobile TextView control named TextViewNews. You need to configure the Web Form that contains TextViewNews. The Web Form must enable pagination in casea users device does not display the full text of a news item.Which code segment should you use? ()A.B.C.D.

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 = TrueB、Wizard1.Email = "user@address.com"C、Wizard1.MailDefinition.From = "registration@mysite.com"D、SmtpMail.SmtpServer = "mail.contoso.com"

You are creating a custom user control. The custom user control will be used on 10 Web Forms for an ASP.NET Web site that allows users to register and log on to a personalized experience. The custom user control uses two TextBox controls and two Button controls. You need to ensure that the controls are visible only when users are not logged on to the Web site. You also need to minimize the amount of effort in development and maintenance for the Web site. Which two actions should you perform? ()A、Add the OnClick event handler for the Login button to the code used in the custom user control.B、Add the OnClick event handler for the Login button to the code used in the Web Form where the control is added.C、In the Page_Load method of the Web Form, add a code segment to set the visibility of the TextBox and Button controls where the control is added.D、In the Page_Load method of the custom user control, add a code segment to set the visibility of the TextBox and Button controls.

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.

You create a Web Form. You need to add controls that use adaptive rendering to display content. The type of content rendered must depend on the device that is requesting the page. What are two possible ways to achieve this goal? ()A、Add custom controls that emit XHTML to the Web Form.B、Add custom controls that emit WML to the Web Form.C、Add mobile controls to the Web Form.D、Add Web server controls to the Web Form.

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.

多选题You create a Web Form that contains a TreeView control. The TreeView control allows users to navigate within the Marketing section of your Web site. The following XML defines the site map for your site. You need to bind the TreeView control to the site map data so that users can navigate only within the Marketing section. Which three actions should you perform?()AAdd a SiteMapDataSource control to the Web Form and bind the TreeView control to it.BAdd a SiteMapPath control to the Web Form and bind the TreeView control to it.CEmbed the site map XML within the SiteMap node of a Web.sitemap file.DEmbed the site map XML within the AppSettings node of a Web.config file.ESet the StartingNodeUrl property of the SiteMapDataSource control to ~/Marketing.aspx.FSet the SkipLinkText property of the SiteMapPath control to Sales.

单选题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?()AWizard1.RequireEmail = TrueBWizard1.Email = user@address.comCWizard1.MailDefinition.From = registration@mysite.comDSmtpMail.SmtpServer = mail.contoso.com

单选题You create a Web Form. The Web Form allows users to calculate values and display the results in a label named lblResults. You need to capture all unhandled exceptions on the Web Form through the Error event. The Error event must capture each unhandled exception and display it on the Web Form. Which code segment should you use?()Aprotected void Page_Error(object sender, EventArgs e) { lblResults.Text = e.ToString(); e=null;}Bprotected void Page_Error(object sender, EventArgs e) { lblResults.Text = Server.GetLastError().ToString(); Server.ClearError();}Cprotected void Page_Error(object sender, EventArgs e) Response.Write(e.ToString()); e=null;}Dprotected void Page_Error(object sender, EventArgs e) Response.Write(Server.GetLastError().ToString()); Server.ClearError();}

单选题You create a Web Form that contains a text box named txtDate. You want the text box to allow users to enter any valid date. You need to use an ASP.NET validation control to ensure that only valid date values are submitted to the server. What should you do?()AAdd a CompareValidator control to the Web Form. Set its ControlToValidate property to txtDate. Set its Type property to Date. Set its Operator property to DataTypeCheck.BAdd a RangeValidator control to the Web Form. Set its ControlToValidate property to txtDate. Set its Type property to Date. Set its MinimumValue property to 01/01/1900 and its MaximumValue to the current date.CAdd a CustomValidator control to the Web Form. Set its ControlToValidate property to txtDate. Write a function in the partial class that verifies the values as dates and returns a Boolean variable. Set the CustomValidators ClientValidationFunction to the name of your function.DAdd a RegularExpressionValidator control to the Web Form. Set its ControlToValidate property to txtDate. Set the ValidationExpression property to ensure that the users input follows the format of nn-nn-nnnn, where n represents a number from 0 through 9.

单选题You are creating a Web Form. The Web Form allows users to rename or delete products in a list. You create a DataTable named dtProducts that is bound to a GridView. DataTable has the following four rows. dtProducts. Rows[0]["ProductName"] = “Soap”;dtProducts. Rows[1][“ProductName”]= “Book”;dtProducts. Rows[2][“ProductName”]= “Computer”;dtProducts. Rows[3][“ProductName”]= “Spoon”;dtProducts. AcceptChanges( ); The user utilizes a Web Form to delete the first product. You need to set the RowStateFilter property of the DataTables DefaultView so that only products that have not been deleted are shown. To which value should you set the DataTabless DefaultView.RowStateFilter? ()AData V iewRowState.ModifiedOriginal;BData V iewRowState.ModifiedCurrent;CData V iewRowState.CurrentRows;DData V iewRowState.Added;