DRAG DROP
You have a Windows Presentation Foundation (WPF) application named App1.
You plan to deploy App1 by using ClickOnce.
You need to ensure that App1 meets the following security requirements:
- The assembly that contains App1 must be visible from a COM component. - Each time Appl runs, an End-User License Agreement (EULA) must appear.
- App1 must be able to open files on local drives if the application is deployed from a
file server. - App1 must be prevented from opening files on local drives if the application is deployed from a Web server.
Which file should you modify for each requirement? (To answer, drag the appropriate files to the correct requirements. Each file may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)

You are developing a Windows Presentation Foundation (WPF) application. The application contains the following markup.

You need to ensure that the Filter combo box is hidden when the expander is collapsed.
What should you do?

• A. Add the following DataTrigger element to the ComboBox control.
  <DataTrigger Binding= "{Binding ElementName=Products, Path=Visibility}"
  Value="Collapsed">
  <Setter Property="Expander.IsExpanded"
  Value="False"/>
  </DataTrigger>
• B. Add the following DataTrigger element to the ComboBox control.
  DataTrigger Binding=" {Binding ElementName=Products, Path=isExpanded>
  "Value="False">
  <Setter Property="UIElement.Visibility"
  Value="Collapsed"/>
  </DataTrigger>
• C. Add the following DataTrigger element to the Expander control.
  <DataTrigger Binding="{Binding ElementName=Filter, Path=isExpanded} " Value="False">
  <Setter Property="UIElementVisibility"
  Value="Collapsed" />
  </DataTrigger>
• D. Add the following DataTrtgger element to the Expander control.
  <DataTrigger Binding="{Binding ElementName=Filter, Path=Visibility}= Value="Collapsed">
  <Setter Property="Expander.IsExpanded"
  Value="False" />
  </DataTrigger>

You are developing a Windows Presentation Foundation (WPF) application. A UserControl named usercontroll contains the following controls.
<StackPanel>
<Label Name="label1" Content="Hello Exam!!!" />
</StackPanel>
You need to ensure that the content of the label displays "New Content!!!" programmatically from the code-behind of the application window that contains the UserControl.
Which code segment should you use?

• A. userControll.Content = "New Content!!!"
• B. Dim label = TryCast(userControl1.FindResource("label1"), Label) label.Content = "New Content!!!"
• C. Dim dp As DependencyProperty = DependencyProperty.Register("label1", GetType(Label), GetType(Window), New PropertyMetadata("New Content!'!")) userControll.CoerceValue(dp)
• D. Dim label = TryCast(userControll.FindName("label1"), Label) label.Content = "New Content!!!"

DRAG DROP
You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application.
The application contains a window named Window1. Window1 contains several controls of the Label, TextBox, and Button types. You create the following style in a Window.Resources element:

You need to define a style named Style2 that meets the following requirements:
Has a blue background
Uses the same settings as Style1
Can only be applied to the TextBox controls
How should you complete the style? (To answer, drag the appropriate elements to the correct locations. Each element may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)
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You are developing a Windows Presentation Foundation (WPF) application. You are implementing a test strategy for the application.
You need to ensure that the test class can repeat user input.
From which base class should the test class inherit?

• A. UICues
• B. AutomationElementIdentifier
• C. Keyboard
• D. AutomationPeer