默认题库 - MCPD(70-505)

单选题

You create Windows Forms applications by using the .NET Framework 3.5. You plan to deploy a new application by using the ClickOnce technology.During deployment， the application performs the following tasks：（1）Modifies registry keys （2）Modifies the files located in the %PROGRAM FILES% folder （3）Administrative permissions are not granted to users who install the application You need to ensure that the following requirements are met：（1）The application can be deployed to Windows Vista client computers that are not part of an Active Directory domain （2）When the application is deployed， users are not prompted to elevate their permissions What should you do？（）

A. Create a manifest and set the RequestedExecutionLevel level attribute to AsInvoker.
B. Create a manifest and set the RequestedExecutionLevel level attribute to As Administrator.
Create a new certificate trust list （CTL）.Use the CertMgr.exe tool to install the CTL on the local computer.
D. Create a new certificate trust list （CTL）.Install the CTL on the server that has theClickOnce application published.

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单选题

You create Windows Forms applications by using the .NET Framework 3.5. You plan to use a setup project to deploy a new Windows Forms application.The application uses a component that requires the Microsoft NET Framework 1.1.You need to create a launch condition so that the application can be deployed on client computers. What should you do？（）

A. Use the Depth property.
B. Use the Version property.
C. Use the MinVersion property.
D. Use the ComponentID property.

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单选题

You are creating a Windows Forms application by using the .NET Framework 3.5.You plan to develop a custom control for the application. The control will be a composite control.Your need to derive from the class that will create the control by using the minimum amount of development effort.What should you do？（）

A. Derive from the Control class.
B. Derive from the UserControl class.
C. Derive from the FrameworkElement class.
Derive from the ContainerControl class.

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单选题

You create an isntance of a BackgroundWorker Component named backgroundworker1.You discover that when the application attempts to cancel the background process you get an exception from the following code segment： backgroundworker1.CancelAsync（）； You need to configure the BackgroundWorker component appropriately to prevent to application from exception.What should you do？（）

A. Cancel the background process in the backgroundworker1_DoWork event
B. Set the IsBusy property og backgroundworker1 to True before you attempt to cancel
C. Set the WorkerSupportsCancellation property of backgroundworker1 to true before the code
D. Set the DoWorkEventArgs Cancel property to true

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单选题

You are creating a Windows Forms Application by using the .NET Framework 3.5.You plan to design a control for the application.You need to ensure that the control meets the following requirements：（1）Contains the DataGridView， BindingSource， and BindingNavigator controls. （2）Exposes the properties of the BindingSource control. （3）Protects the properties of the DataGridView and BindingNavigator controls. What sholud you do？（）

A. Extend the Control class.
B. Extend the ContainerControl class.
Create protected accesses for each control property.
D. Create public accesses for the properties of the BindingSource control.

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单选题

You are creating a Windows Forms Application by using the .NET Framework 3.5.You plan to create a Windows Installer package for a Windows Forms application. The package will be deployed on Windows Vista computers.You need to ensure that during deployment the installation does not elevate privileges of the user installing the application.What should you do？（）

A. Create a custom action and set the NoImpersonate property to true
B. Create a custom action and set the NoImpersonate property to false
Create a manifest and set the RequestedExecutionLevel level attribute to AsInvoker
D. Create a manifest and set the RequestedExecutionLevel level attribute to AsAdministrator

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单选题

You create Windows Forms application by using the .Net FrameWork 3.5 You plan to deploy a new application to client computers that use the Windows Vista operating system. You need to ensure that the user can install the application without being prompted fore elevated permission.What should you do？（）

A. Sign the deployment manifest by using an Authenticode certificate.Publish the application to a CD-ROInstall the application on each client computer from the CD-ROM
B. Sign the deployment manifest by using an Authenticode certificate.Publish the application to a server on the network.Install the application on each client computer.
C. Add the requestedExecutionLevel="highestAvailable" attribute to the deployment.Publish the application to a server on the network.Install the application on each client computer.
D. Add the requestedExecutionLevel="requiresAdministrator" attribute to the deployment.Publish the application to a server on the network.Install the application on each client computer.

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单选题

You are creating a Windows Forms application by using the .Net Framework 3.5.You plan to display detailed help instructions for each control in the form.You create a help file.You configure a HelpProvider component on the form.You need to display the help file for the control that is focused when the F1 key is pressed.Which method of the HelpProvider class should you call for each control？（）

A. SetShowHelp
B. SetHelpString
C. SetHelpKeyword
D. SetHelpNavigator

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单选题

You are creating a Windows Forms Application by using the .NET Framework 3.5.You plan to design a new control that will be used on multiple forms in the app.You need to ensure that the control meets the following requirement （1）It retrieves data from a MSSQL Server 2008 database instance. （2）It uses WPF classes to display data. （3）It uses user-customizable actions when the control is first painted on the form. What should you do？（）

A. Create a new custom class for the control that is derived from the Control class.
B. Create a new custom class for the control that is derived from the UserControl class.
Create a new custom class for the control that is derived from the ContentControl class.
D. Create a new custom class for the control that is derived from the ContentPresenter class.

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多选题

You are developing a Windows Forms Application by using the .NET Framework 3.5.You plan to create a customized Print Preview dialog box in the application.You need to ensure that users can preview their documents before printing.Which two actions should you perform？（）

Add a PrintPreviewDialog control to the form.
B. Add a PrintPreviewControl control to the form.
Create and initialize a PrintDocument object on the form and then implement the PrintPage event handler.
D. Create and initialize a PrintDocument object on the form and then implement the BeginPrint event handler.
E. Set the Document property of the PrintPreviewDialog control to the PrintDocument instance that must be printed.

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