Free Microsoft 70-511 Exam Dumps Questions & Answers

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.
Users can enter formatted percentages into text boxes.
The markup is as follows.
<TextBox Text="{Binding Path=Percentage,
Converters StaticResource PercentValueConverter}}" />
Percentage is a decimal property.
You need to store the percentages as their decimal values, not their display values.
Which code segment should you use?

• A.  Public Function ConvertBack(
  ByVal value As Object, ByVal targetType As Type,
  ByVal parameter As Cliiert, ByVal culture As cultureInfo)
  As Object
  Return (Decimal.Parse (parameter.ToString ()) / 100)
  End Function
• B.  Public Function Convert (
  ByVal value As Object, ByVal targetType As Type,
  ByVal parameter As Object, ByVal culture As CultureInfo)
  As Object
  Return CDec (parameter) .ToStrmg ("P")
  End Function
• C.  Public Function ConvertBack{
  ByVal value As Object, ByVal targetType As Type,
  ByVai parameter As Object, ByVal culture As CultureInfo)
  As Object
  Return (Decimal.Parse(value.ToString()) / 100)
  End Function
• D.  Public Function Convert (
  ByVal value As Object, ByVal targetType As Type,
  ByVal parameter As Object, ByVal culture As CultureInfo)
  As Object
  Return CDec(value).ToString("P")
  End Function

You are developing a Windows Presentation Foundation (WPF) application.
There is an issue in the display of Label. When you open the WPF Visualizer, you see the following information in the left-hand panel of the Visualizer.

You need to identify the XAML markup for the Label control that caused the issue.
Which markup segment corresponds to the Label control?

• A.  <Label Name="Label1">
  <StackPanel Orientation="Horizontal">
  <TextBlock Text="Click!" />
  <Button Content="Click!" Click="Button_Click" />
  </StackPanel>
  </Label>
• B.  <Label Name="Label1">
  <Button Click="Button_Click">
  <StackPanel Orientation="Horizontal">
  <TextB1ock Text="Click!" />
  </StackPanel>
  </Button>
  </Label>
• C.  <Label Name="Label1">
  Button Click="Button Clicks
  <StackPanel Orientation="Horizontal">
  <TextBlock Text="Click!" />
  <Button Content="Click!" Click="Button_Click" />
  </StackPanel>
  </Button></Label>
• D.  <Label Name-"Labe;1">
  <StackPanel Orientation="Horizontal">
  <Button Click="Button_Click">
  <TextBlock Text="Click!" />
  </Button>
  </StackPanel>
  </Label>

You are developing a Windows Presentation Foundation (WPF) application. The main window of the application is defined by the following markup.
<Grid ShoTJGridLines="True">
<Grid.ColumnDefinitions>
<ColumnDefinition />
<ColumnDeiinition />
</Grid.ColumnDef initions>
<Grid.RowDefinitions>
<RowDefinition />
<RowDefinition />
<RowDefinition />
</Grid.RouDefinitions>
<TextBlock Grid.Row="0" HorizontalAlignment="Center">
Products Shipped</TextBlock>
<TextBlock Grid.Row="l" Grid.Column="0">
Quarter K/TextBlock>
<TextBlock Grid.Row="2" Grid.Column="0">
Quarter 2</TextBlock>
<TextBlock Grid.Row-"!" Grid.Column="l">
50000</TextBiock>
<TextBlock Grid.Row="2" Grid.Coluitin="l">
150000</TextBlock>
</Grid>
When the application is run, it appears as follows.

You need to ensure that the TextBlock control with the contents "Products Shipped" is horizontally centered on the Grid control.
Which markup segment should you add to the TextBlock control?

• A.  Grid.ColumnSpan="2"
• B.  TextBlock.TextAlignment="Center"
• C.  Manipulation. ManipulationParaxneter"2"
• D.  GridVleu.ColumnCollection="l, 2"

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application.
You add a property named ServiceContext to a control.
You need the value of ServiceContext to flow to the child controls exactly like the value of the DataContext property of the FrameworkElement class.
What should you do?

• A.  Register a dependency property.
  In the options settings of the property metadata, specify the Inherits option.
• B.  Declare a new property.
  In the get method of the new property call VisualTreeHelper.GetParent.
  In the set method of the new property, call VisualTreeHelper.GetChild.
• C.  Declare a new property.
  In the get and set methods of the new property, create an instance of the TraversalRequest
  class.
• D.  Inherit the control class from the DependencyObject class.