You are developing a Windows Presentation Foundation (WPF) application page.
The page uses extensive graphics controls and animation that require absolute positioning.
You need to select a control to use as a container.
Which control should you select?

• A. Canvas
• B. StackPanel
• C. DockPanel
• D. Grid

You are developing a Windows Presentation Foundation (WPF) application.
The application contains stylized body text and heading test. The heading text is a slight variation of the body text.
You need to ensure that if the body text changes, the heading text automatically inherits those changes.
What should you do?

• A. Set the BasedOn property of the heading style to point to a static resource for the body text style.
• B. Set the TargetType property of the heading style to TextBlock.
• C. Set the Key property of the heading style to start with the name of the body text style.
• D. Set the Value property of the style setter to point to a static resource.

You are developing a Windows Presentation Foundation (WPF) application. The application contains a converter named DateOutputConverter that formats dates. The window is defined as follows. (Line numbers are included for reference only.)

The window must display the OrderDate value found in shippedOrder. The text box must display the OrderDate formatted by the DateOutputConverter.
You need to ensure that the OrderDate is displayed and formatted correctly.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

• A. Insert the following code at line 10.
  <textBox Text="{Binding OrderDate,
  Converter={StaticResource internationalDateConverter}}"
  DataContext.="{StaticResource ResourceKey=shippedOrder}"/>
• B. Insert the following code at line 07.
  <m:DataOutputConverter x:Key"DataOutputConverter"/>
• C. Insert the following code at line 07.
  <m:DateOutputConverter x:Key="internationalDateConverter"/>
• D. insert the following code at line 10.
  <textBox Text="{Binding OrderDate}"/>

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 Expander control.
  <DataTrigger Binding="{Binding ElementName=Filter, Path=isExpanded} " Value="False">
  <Setter Property="UIElementVisibility"
  Value="Collapsed" />
  </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 ComboBox control.
  <DataTrigger Binding= "{Binding ElementName=Products, Path=Visibility}"
  Value="Collapsed">
  <Setter Property="Expander.IsExpanded"
  Value="False"/>
  </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>