舞蹈的三要素是__________。 （） A. 姿势、表情、情感B. 姿势、结构、动作C. 姿势、节奏、呼吸D. 姿

You are developing a Windows Presentation Foundation (WPF) application. All of the application styles are in the file name Themes.dllYou have the followiing markup segment.BlueBackground is defined in a XAML file named BlueTheme.xaml. The XAML markup is compiled into the Themes.dll file.You need to ensure that the XAML file is referenced so that the application can apply the settings in the BlueBackground style.（）

A.

B.

C.

D.

You are developing a Windows Presentation Foundation (WPF) application that display pricing and inventory.List box‘s ItemsSource property has decimal and string types. Decimals represent price and strings represents the folowing markup is defined as follows.You need to ensure that data templates are used to format the strings without changes and the decimals as ..Which markup segment should you insert at line 05 ？（）

A.

B.

C.

D.

You are developing a Windows Presentation Foundation (WPF) application to play audio files. You add MediaElement mediaElement1 and a Button control named btnPlayAudio to the design surface. The MediaElement co.. audio file. The LoadedBehavior attribute is set to Manual.You add the following code to the main Window.You set the command of the button to MediaCommands.Play.You need to ensure that the application will play the audio file when the button is pressed.What should you add to constructor of the main window ？（）

A.

B.

C.

D.

You are developing a Windows Presentation Foundation (WPF) application that displays opportunities from List<T.. class named Lead. The Lead class contains the properties Title and Revenue.You add a DataGrid control named dgQualifiedLeads to the MainWindow.xaml file. You set the ItemsSource property to Leads as follows.You need to ensure that CollectionViewSource is used to filter the list to display only Lead objects with revenue ...What should you do ？（）

A.

B.

C.

D.

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application.You want the application to contain a window as shown in the following exhibit.The application contains the following code fragment. (Line numbers are included for reference only.)You need to create the application window.Which code fragment should you insert at line 12？（）

A.

B.

C.

D.

esentation Foundation (WPF) application.The application uses data-bound controls.You discover that when the application is executed by users, one of the controls is not displayed properly.You need to view the property values assigned to the controls.What should you do？（）

A.Use IntelliTrace.

B.Use PresentationTraceSource.

C.Run the application in debug mode with Visual Studio 2010. Use the Auto window while you step through the application code.

D.Run the application in debug mode with Visual Studio 2010. Use the WPF Visualizer while you step through the application code.

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application.The application uses the drag-and-drop functionality.You need to ensure that the drag-and-drop operation is stopped when a user moves the cursor outside the boundaries of the application form.Which enumeration member should you use？（）

A.DragAction.Cancel

B.DragAction.Drop

C.DragDropEffects.None

D.DragDropEffects.All

esentation Foundation (WPF) application.The application contains a custom control that is used to display customer information.You discover that the custom control is not rendering correctly.You need to identify the WPF element that is causing the issue. You want to achieve this goal by using the minimum amount of administrative effort.What should you do？（）

A.Start the application in debug mode.Place a breakpoint at the main entry point of the application.Use the debugger to step through the application code.

B.Start the application in debug mode.Place a breakpoint at the main entry point of the application.Use the WPF Tree Visualizer tool.

C.Enable IntelliTrace and configure Visual Studio to generate a trace log.Start the application in debug mode.

D."Enable IntelliTrace and configure Visual Studio to generate a trace log.Start the application by double-clicking the executable file (.exe).

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application that displays an image.You need to ensure that users can stretch and scale the image.Which control should you use？（）

A.Frame

B.Slider

C.Viewbox

D.ScrollViewer

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application.The application requires frequent updates.You want to use the ClickOnce technology to distribute the application to Internet users.You need to ensure that the application is automatically updated without requiring user intervention.You also need to ensure that the users execute the most recent version of the application.What should you do when you publish the application？ （）

A.Use Install the application from a file share. Select the Application is available online and offline option.

B.Use Install the application from CD-ROM or a DVD-ROM. Select the Application will not check for updates option.

C.Use Install the application from a Web site. Select the Application is available online only option.

D.Use Install the application from a Web site. Select the Application is available online and offline option.