Microsoft 070-511 real exam prep : TS: Windows Applications Development with Microsoft .NET Framework 4

You are developing a Windows Presentation Foundation (WPF) application that displays pricing and inventory Information.
A list box's ItemsSource property has decimal and string types. Decimals represent price and strings represent messages such as "Discontinued"
The following markup is defined as follows. (Line numbers are included for reference only.)

You need to ensure that data templates are used to format the strings without changes and the decimals as currency.
Which markup segment should you insert at line 05?

• A. <DataTemplate x:Key="clr:String">
  <TextBlock
  Text="{Binding StringFormat=Itein Error: {0}}"/>
  </DacaTeroplate>
  <DataTeroplate x:Key="clr:Decirrtal">
  <TextBlock
  Text="{Binding StringForroat=Item Price: {0:C}}" />
  </DataTemplate>
• B. <DataTemplate DataType=,clr : String">
  <TextBlock
  Text="{Binding StringFormat=Item Error: {0}}" />
  </DataTemplate>
  <DataTernplate DataType="clr: Decimal">
  <TextBlock
  Text="{Binding StringFormat=Item Price: {0: C}}" />
  </DataTemplate>
• C. <DataTemplate x:Key="String" Template="clr:String">
  <TextBlock
  Text="{Binding StringFormat=Item Error: {0}}" />
  </DataTemplate>
  <DataTemplate x:Key="Decimal" Template="clr:Decimal ">
  <TextBlock
  Text="{Binding StringFormat=Item Price: {0:C}}" />
  </DataTemplate>
• D. <DataTemplate DataType="{x:Type clr:String} ,/>
  <TextBlock
  Text="{ Binding StringFormat=Item Error: {0}}" />
  </DataTemplate>
  <DataTemplate DataType="{x:Type clr:Decimal) ">
  <TextBlock
  Text="{Binding StringFormat=Item Price: {0:C}}" />
  </DataTemplate>

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application.
You need to ensure that users can view content in a book-reading format that displays two pages at a time.
Which control should you use?

• A. FlowDocumentReader
• B. FlowDocumentScrollViewer
• C. FlowDocumentPageViewer
• D. FlowDocument

You are developing a Windows Presentation Foundation (WPF) application that contains a custom Button control.
The custom Button control can be set as active by setting an IsActive property to True.
You need to ensure that the IsActive property can be bound to a business object.
What should you do on the custom Button control?

• A. Implement INotifyPropertyChanged.
• B. Implement IQueryable.
• C. Implement IsActive as a Dependency property.
• D. Implement IsActive as a Microsoft .NET property.

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application.
You write the following code fragment.
< StackPanel TextBox.PreviewTextInput="StackPanel_PreviewTextInput" >
< TextBox Name="TxtBoxA"/>
< TextBox Naroe="TxtBoxB"/>
< TextBox Name="TxtBoxC"/>
< /StackPanel>
You create an event handler named StackPanel_PreviewTextInput. You also have a collection of strings named Keywords.
You need to ensure that TxtBoxA and TxtBoxB do not contain any of the strings in the Keywords collections.
Which code segment should you use?

• A. Handled = true;
  } }
• B. Handledfalse;
  return;
  }
  }
• C. Handled = true; return; )
  }
• D. Handled = true; return;
  }
  }
• E. private void StackPanel PreviewTextlnput(
  object sender, TextCompositionEventArgs e)
  {
  FrameworkElement feSource = sender as FrameworkElement;
  if (feSource.Name == "TxtBoxA" || feSource.Name == "TxtBoxB")
  {
  foreach(string keyword in Keywords)
  {
  if(e.Text.Contains(keyword) )
  {
• F. private void StackPanel_PreviewTextInput(
  object sender, TextCompositionEventArgs e) (
  FrameuorkEleroent feSource sender as Framework Element:
  if (resource.Name == "TxtBoxA" || feSource.Name == "TxtBoxB")
  {
  foreach(string keyword in Keywords)
  if(e.Text.Contains(keyword) )
  {
• G. Handled = false; } }
• H. Handled = false; return;
  }
  }
• I. Handled = false;
  }
  }
• J. private void StackPanel_PreviewTextInput(
  object sender, TextCompositionEventArgs e)
  (
  FrameworkElement feSource = e.Source as FrameworkElement; if
  (feSource.Name == "TxtBoxA" || feSource.Name == "TxtBoxB")
  {
  foreach(string keyword in Keywords)
  {
  if(e.Text.Contains(keyword))
  {
• K. Handled = true;
  }
  }
• L. private void StackPanel_PreviewTextInput(
  object sender, TextCompositionEventArgs e)
  {
  FrameworkElement feSource = e. Source as FrameworkElement;
  if (feSource.Name == "TxtBoxA" || feSource.Name == "TxtBoxB")
  {
  foreach(string keyword in Keywords) {
  if(e.Text.Contains(keyword) )
  {

You use Microsoft .NET Framework 4 to create a custom Windows Presentation Foundation (WPF) application.
Your environment includes several WPF applications. The applications use the same logo and style configuration as part of a corporate standard.
You need to ensure that the existing applications can be updated to use the same logo and style settings without recompiling.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

• A. Create a resource in a custom control that contains the logo and style configurations.
• B. Create a resource in an XAML file that contains the logo and style configurations.
• C. Use ResourceManager to read the content of the resource. Manually assign the style configurations included in the resource file to the appropriate control in each application.
• D. Mark the resource as an embedded resource in each application.
• E. Add the resource as a ResourceDictionary in the MergedDictionaries collection of each application.