Microsoft 070-506-VB exam study materials

ITCertKing provide different training tools and resources to prepare for the Microsoft 070-506-VB exam. The preparation guide includes courses, practice test, test engine and part free PDF download.

Microsoft certification 070-506-VB exam is one of the many IT employees' most wanting to participate in the certification exams. Passing the exam needs rich knowledge and experience. While accumulating these abundant knowledge and experience needs a lot of time. Maybe you can choose some training courses or training tool and spending a certain amount of money to select a high quality training institution's training program is worthful. ITCertKing is a website which can meet the needs of many IT employees who participate in Microsoft certification 070-506-VB exam. ITCertKing's product is a targeted training program providing for Microsoft certification 070-506-VB exams, which can make you master a lot of IT professional knowledge in a short time and then let you have a good preparation for Microsoft certification 070-506-VB exam.

We all know that the major problem in the IT industry is a lack of quality and practicality. ITCertKing Microsoft 070-506-VB questions and answers to prepare for your exam training materials you need. Like actual certification exams, multiple-choice questions (multiple-choice questions) to help you pass the exam. The our ITCertKing Microsoft 070-506-VB exam training materials, the verified exam, these questions and answers reflect the professional and practical experience of ITCertKing.

ITCertKing has a huge IT industry elite team. They all have high authority in the IT area. They use professional knowledge and experience to provide training materials for people ready to participate in different IT certification exams. The accuracy rate of exam practice questions and answers provided by ITCertKing is very high and they can 100% guarantee you pass the exam successfully for one time. Besides, we will provide you a free one-year update service.

Exam Code: 070-506-VB
Exam Name: Microsoft (TS: Microsoft Silverlight 4, Development)
One year free update, No help, Full refund!
Total Q&A: 75 Questions and Answers
Last Update: 2014-01-26

The community has a lot of talent, people constantly improve their own knowledge to reach a higher level. But the country's demand for high-end IT staff is still expanding, internationally as well. So many people want to pass Microsoft 070-506-VB certification exam. But it is not easy to pass the exam. However, in fact, as long as you choose a good training materials to pass the exam is not impossible. We ITCertKing Microsoft 070-506-VB exam training materials in full possession of the ability to help you through the certification. ITCertKing website training materials are proved by many candidates, and has been far ahead in the international arena. . If you want to through Microsoft 070-506-VB certification exam, add the ITCertKing Microsoft 070-506-VB exam training to Shopping Cart quickly!

In recent, ITCertKing began to provide you with the latest exam dumps about IT certification test, such as Microsoft 070-506-VB certification dumps are developed based on the latest IT certification exam. ITCertKing Microsoft 070-506-VB certification training dumps will tell you the latest news about the exam. The changes of the exam outline and those new questions that may appear are included in our dumps. So if you want to attend IT certification exam, you'd better make the best of ITCertKing questions and answers. Only in this way can you prepare well for the exam.

070-506-VB Free Demo Download: http://www.itcertking.com/070-506-VB_exam.html

NO.1 You are developing a Silverlight 4 application.
You define an Invoice object according to the following code segment.
Public Class Invoice
Public Property InvoiceId() As Integer
Public Property Amount() As Double
Public Property Supplier() As Supplier
Public Property InvoiceDate() As DateTime
Public Property PayDate() As DateTime
Public Property InvoiceDescription() As String
End Class
You need to display a list of invoices that have the following properties displayed on each line: InvoiceId,
Amount, and InvoiceDate.
Which XAML fragment should you use?
A. <ListBox x:Name="InvoiceListBox">
<StackPanel Orientation="Horizontal">
<TextBlock Text="{Binding Path=InvoiceId}" />
<TextBlock Text="{Binding Path=Amount}" />
<TextBlock Text="{Binding Path=InvoiceDate}" />
</StackPanel>
</ListBox>
B. <ListBox x:Name="InvoiceListBox">
<StackPanel Orientation="Horizontal">
<ListBoxItem>
<TextBlock Text="{Binding Path=InvoiceId}" />
</ListBoxItem>
<ListBoxItem>
<TextBlock Text="{Binding Path=Amount}" />
</ListBoxItem>
<ListBoxItem>
<TextBlock Text="{Binding Path=InvoiceDate}" />
</ListBoxItem>
</StackPanel>
</ListBox>
C. <ListBox x:Name="InvoiceListBox">
<ListBox.Items>
<ItemsPanelTemplate>
<StackPanel Orientation="Horizontal">
<TextBlock Text="{Binding Path=InvoiceId}" />
<TextBlock Text="{Binding Path=Amount}" />
<TextBlock Text="{Binding Path=InvoiceDate}" />
</StackPanel>
</ItemsPanelTemplate>
</ListBox.Items>
</ListBox>
D. <ListBox x:Name="InvoiceListBox">
<ListBox.ItemTemplate>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<TextBlock Text="{Binding Path=InvoiceId}" />
<TextBlock Text="{Binding Path=Amount}" />
<TextBlock Text="{Binding Path=InvoiceDate}" />
</StackPanel>
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
Answer: D

Microsoft questions   070-506-VB exam simulations   070-506-VB   070-506-VB

NO.2 You are developing a Silverlight 4 application.
The application defines the following three event handlers. (Line numbers are included for reference only.)
01 Private Sub HandleCheck(sender As Object, e As RoutedEventArgs)
02 MessageBox.Show("Checked")
03 End Sub
04
05 Private Sub HandleUnchecked(sender As Object, e As RoutedEventArgs)
06 MessageBox.Show("Unchecked")
07 End Sub
08
09 Private Sub HandleThirdState(sender As Object, e As RoutedEventArgs)
10 MessageBox.Show("Indeterminate")
11 End Sub
You need to allow a check box that can be selected, cleared, or set to Indeterminate. You also need to
ensure that the event handlers are invoked when the user changes the state of the control.
Which XAML fragment should you use?
A. <CheckBox x:Name="cb2" Content="Three State CheckBox"
IsChecked="True" Checked="HandleCheck"
Indeterminate="HandleUnchecked" Unchecked="HandleUnchecked" />
B. <CheckBox x:Name="cb2" Content="Three State CheckBox"
IsThreeState="True" Checked="HandleCheck"
Indeterminate="HandleThirdState" Unchecked="HandleUnchecked" />
C. <CheckBox x:Name="cb2" Content="Three State CheckBox"
IsHitTestVisible="True" Checked="HandleCheck"
Indeterminate="HandleThirdState" Unchecked="HandleUnchecked" />
D. <CheckBox x:Name="cb2" Content="Three State CheckBox"
IsEnabled="True" Checked="HandleCheck"
Indeterminate="HandleUnchecked" Unchecked="HandleUnchecked" />
Answer: B

Microsoft   070-506-VB demo   070-506-VB exam   070-506-VB practice test

NO.3 You are developing an application by using Silverlight 4 and Microsoft .NET Framework 4. The
application has a TextBox control named txtName.
You need to handle the event when txtName has the focus and the user presses the F2 key.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose
two.)
A. AddHandler txtName.KeyDown, New KeyEventHandler ( AddressOf txtName_KeyDown)
B. AddHandler txtName.LostFocus, New RoutedEventHandler(AddressOf txtName_LostFocus)
C. AddHandler txtName.TextChanged, New TextChangedEventHandler(AddressOf
txtName_TextChanged)
D. Private Sub txtName_TextChanged(sender As Object, e As TextChangedEventArgs)
'Custom logic
If DirectCast(e.OriginalSource, Key) = Key.F2 Then
End If
End Sub
E. Private Sub txtName_KeyDown(sender As Object, e As KeyEventArgs)
'Custom logic
If e.Key = Key.F2 Then
End If
End Sub
F. Private Sub txtName_LostFocus(sender As Object, e As RoutedEventArgs)
'Custom logic
If DirectCast(e.OriginalSource, Key) = Key.F2 Then
End If
End Sub
Answer: AE

Microsoft test questions   070-506-VB exam simulations   070-506-VB   070-506-VB certification training

NO.4 You are developing a Silverlight 4 application.
You define the visual behavior of a custom control in the ControlTemplate by defining a VisualState object
named Selected.
You need to change the visual state of the custom control to the Selected state.
Which code segment or XAML fragment should you use?
A. VisualStateManager.GoToState(Me, "Selected", True)
B. <VisualTransition To="Selected">
<Storyboard>
...
</Storyboard>
</VisualTransition>
C. <VisualTransition From="Selected">
<Storyboard>
...
</Storyboard>
</VisualTransition>
D. Public Shared ReadOnly SelectedProperty As DependencyProperty =
DependencyProperty.Register("Selected", GetType(VisualState), GetType(MyControl), Nothing)
Public Property Selected As VisualState
Get
Return GetValue(SelectedProperty)
End Get
Set(ByVal value As VisualState)
SetValue(SelectedProperty, value)
End Set
End Property
Answer: A

Microsoft answers real questions   070-506-VB   070-506-VB test questions   070-506-VB test questions   070-506-VB   070-506-VB practice test

NO.5 You are developing an application by using Silverlight 4 and Microsoft .NET Framework 4.
You add a BackgroundWorker object named worker to the application. You also add a CheckBox control
named checkBox and a TextBlock control named statusTextBlock.
You add the following code segment. (Line numbers are included for reference only.)
01 Public Sub New()
02 InitializeComponent()
03 worker.WorkerReportsProgress = True
04 AddHandler worker.DoWork, New DoWorkEventHandler(AddressOf worker_DoWork)
05 AddHandler worker.ProgressChanged, New ProgressChangedEventHandler(AddressOf
worker_ProgressChanged)
06 End Sub
07 Private Sub worker_DoWork(sender As Object, e As DoWorkEventArgs)
08 For i As Integer = 0 To 99
09 Dim isChecked As Boolean = checkBox.IsChecked.HasValue AndAlso
checkBox.IsChecked.Value
10 ExecuteLongRunningProcessStep(isChecked)
11 worker.ReportProgress(i)
12 Next

NO.6 End Sub

NO.7 You are developing a Silverlight 4 application.
The application contains an XAML page that defines the following Grid control.
<Grid Name="gridBody" >
<Grid.RowDefinitions>
<RowDefinition />
<RowDefinition />
</Grid.RowDefinitions>
<TextBlock Text="Employee Info" />
<TextBlock Text="Please enter employee info" Grid.Row="1" Height="20" VerticalAlignment="Top" />
<TextBox x:Name="EmpInfo" Grid.Row="1" Margin="0,25,0,0" TextWrapping="Wrap" />
...
</Grid>
The code-behind file for myPage.xaml contains the following code segment. (Line numbers are included
for reference only.)
01 Public Sub New()
02 InitializeComponent()
03
04 Dim control As UserControl = New MyCustomControl()
05
06 End Sub
You need to replace the contents of the second row of gridBody with a user control of the
MyCustomControl type.
Which code segment should you insert at line 05?
A. gridBody.Children.Insert(1, control)
B. gridBody.RowDefinitions.Remove(gridBody.RowDefinitions(1))
gridBody.Children.Insert(1, control)
C. gridBody.RowDefinitions.Remove(gridBody.RowDefinitions(1))
gridBody.Children.Insert(1, control)
gridBody.Children.Clear()
Grid.SetRow(control, 1)
gridBody.Children.Add(control)
D. gridBody.RowDefinitions.Remove(gridBody.RowDefinitions(1))
gridBody.Children.Insert(1, control)
gridBody.Children.Clear()
Grid.SetRow(control, 1)
gridBody.Children.Add(control)
Answer: D

Microsoft answers real questions   070-506-VB test questions   070-506-VB   070-506-VB

NO.8 You are developing an application by using Silverlight 4 and Microsoft .NET Framework 4.
You create a Windows Communication Foundation (WCF) Data Service. You add a service reference to
the WCF Data Service named NorthwindEntities in the Silverlight application. You also add a
CollectionViewSource object named ordersViewSource in the Silverlight application.
You add the following code segment. (Line numbers are included for reference only.)
01 Sub getOrders_Click(ByVal sender As Object, ByVal e As RoutedEventArgs)
02 Dim context As New NorthwindEntities()
03
04 Dim query = From order In context.Orders Select order
05
06 End Sub
You need to retrieve the Orders data from the WCF Data Service and bind the data to the
ordersViewSource object.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose
two.)
A. Add the following code segment at line 03.
Dim obsCollection = New ObservableCollection(Of Order)
B. Add the following code segment at line 03.
Dim dsOrders As New DataServiceCollection(Of Order)
AddHandler dsOrders.LoadCompleted, New EventHandler(Of LoadCompletedEventArgs)(Sub(dsc, args)
ordersViewSource.Source = dsOrders
End Sub)
C. Add the following code segment at line 05.
dsOrders.LoadAsync(query)
D. Add the following code segment at line 05.
dsOrders.Load(query)
E. Add the following code segment at line 05.
query.ToList().ForEach(Sub(o) obsCollection.Add(o))
ordersViewSource.Source = obsCollection
Answer: BC

Microsoft test questions   070-506-VB   070-506-VB

NO.9 You are developing an application by using Silverlight 4 and Microsoft .NET Framework 4.
The application contains the following XAML fragment.
<TextBlock x:Name="QuoteOfTheDay" />
The application calls a Windows Communication Foundation (WCF) service named MyService that
returns the quote of the day and assigns it to the QuoteOfTheDay TextBlock.
The application contains the following code segment. (Line numbers are included for reference only.)
01 Dim client = New MyService.MyServiceClient()
02 AddHandler client.GetQuoteOfTheDayCompleted, Sub(s, args) QuoteOfTheDay.Text = args.Result
03 client.GetQuoteOfTheDayAsync()
You need to handle errors that might occur as a result of the service call. You also need to provide a
default value of "Unavailable" when an error occurs.
Which code segment should you replace at lines 02 and 03?
A. QuoteOfTheDay.Text = "Unavailable"
AddHandler client.GetQuoteOfTheDayCompleted, Sub(s, args)
QuoteOfTheDay.Text = args.Result
End Sub
client.GetQuoteOfTheDayAsync()
B. AddHandler client.GetQuoteOfTheDayCompleted,Sub(s, args)
If args.Result IsNot Nothing Then
QuoteOfTheDay.Text = args.Result
Else
QuoteOfTheDay.Text = "Unavailable"
End If
End Sub
client.GetQuoteOfTheDayAsync()
C. AddHandler client.GetQuoteOfTheDayCompleted, Sub(s, args)
QuoteOfTheDay.Text = args.Result
End Sub
Try
client.GetQuoteOfTheDayAsync()
Catch ex As Exception
' TODO: handle exception
QuoteOfTheDay.Text = "Unavailable"
End Try
D. AddHandler client.GetQuoteOfTheDayCompleted, Sub(s, args)
If args.[Error] Is Nothing Then
QuoteOfTheDay.Text = args.Result
Else
' TODO: handle error
QuoteOfTheDay.Text = "Unavailable"
End If
End Sub
client.GetQuoteOfTheDayAsync()
Answer: D

Microsoft questions   070-506-VB   070-506-VB exam prep   070-506-VB

NO.10 You are developing a Silverlight 4 application.
You have a collection named ColPeople of the List<Person> type.
You define the Person class according to the following code segment.
Public Class Person
Public Property Name() As String
Public Property Description() As String
Public Property Gender() As String
Public Property Age() As Integer
Public Property Weight() as Integer
End Class
You need to bind ColPeople to a ComboBox so that only the Name property is displayed.
Which XAML fragment should you use?
A. <ComboBox DataContext="{Binding ColPeople}" ItemsSource="{Binding ColPeople}"
DisplayMemberPath="Name" />
B. <ComboBox DataContext="{Binding Person}" ItemsSource="{Binding Person}"
DisplayMemberPath="ColPeople" />
C. <ComboBox DataContext="{Binding ColPeople}" DisplayMemberPath="Name" />
D. <ComboBox DataContext="{Binding Person}" />
Answer: A

Microsoft   070-506-VB dumps   070-506-VB   070-506-VB   070-506-VB dumps   070-506-VB

NO.11 statusTextBlock.Text = Convert.ToString(e.ProgressPercentage) & "%"

NO.12 You are developing an application by using Silverlight 4 and Microsoft .NET Framework 4.
You create a new user control in the application. You add the following XAML fragment to the control.
<StackPanel KeyDown="App_KeyDown" Orientation="Vertical">
<TextBox x:Name="firstName" />
<TextBox x:Name="lastName" />
<TextBox x:Name="address" />
</StackPanel>
You add the following code segment in the code-behind file of the control. (Line numbers are included for
reference only.)
01 Private Sub App_KeyDown(ByVal sender As Object, ByVal e As KeyEventArgs)
02
03 End Sub
04
05 Private Sub FirstAndLastNameKeyDown()
06 '...
07 End Sub
You need to ensure that the FirstAndLastNameKeyDown method is invoked when a key is pressed while
the focus is on the firstName or lastName TextBox controls. You also need to ensure that the default
behavior of the controls remains unchanged.
Which code segment should you add at line 02?
A. If ((CType(sender,FrameworkElement).Name = "firstName") _
OrElse (CType(sender,FrameworkElement).Name = "lastName")) Then
FirstAndLastNameKeyDown
End If
e.Handled = false
B. If ((CType(sender,FrameworkElement).Name = "firstName") _
OrElse (CType(sender,FrameworkElement).Name = "lastName")) Then
FirstAndLastNameKeyDown
End If
e.Handled = true
C. If ((CType(e.OriginalSource,FrameworkElement).Name = "firstName") _
OrElse (CType(e.OriginalSource,FrameworkElement).Name = "lastName")) Then
FirstAndLastNameKeyDown
End If
e.Handled = false
D. If ((CType(e.OriginalSource,FrameworkElement).Name = "firstName") _
OrElse (CType(e.OriginalSource,FrameworkElement).Name = "lastName")) Then
FirstAndLastNameKeyDown
End If
e.Handled = true
Answer: C

Microsoft   070-506-VB   070-506-VB test questions   070-506-VB certification training   070-506-VB

NO.13 You are developing an application by using Silverlight 4 and Microsoft .NET Framework 4.
You add a BackgroundWorker object named worker to the application.
You add the following code segment. (Line numbers are included for reference only.)
01 Public Sub New()
02 InitializeComponent()
03 worker.WorkerSupportsCancellation = True
04 AddHandler worker.DoWork, New DoWorkEventHandler(AddressOf worker_DoWork)
05 AddHandler worker.RunWorkerCompleted, New RunWorkerCompletedEventHandler(AddressOf
worker_Completed)
06 End Sub
07 Private Sub worker_DoWork(sender As Object, e As DoWorkEventArgs)
08 For i As Integer = 0 To 99
09 InvokeLongRunningProcessStep()
10 Next
11 End Sub
You need to ensure that worker can be properly canceled.
Which code segment should you use to replace line 09?
A. Dim cancel = TryCast(sender, BackgroundWorker).CancellationPending
If cancel Then
TryCast(sender, BackgroundWorker).CancelAsync()
Else
InvokeLongRunningProcessStep()
End If
B. Dim cancel = TryCast(sender, BackgroundWorker).CancellationPending
If cancel Then
e.Cancel = True
Else
InvokeLongRunningProcessStep()
End If
C. Dim cancel = e.Cancel
If cancel Then
TryCast(sender, BackgroundWorker).CancelAsync()
Else
InvokeLongRunningProcessStep()
End If
D. Dim cancel = e.Cancel
If cancel Then
e.Cancel = True
Else
InvokeLongRunningProcessStep()
End If
Answer: B

Microsoft   070-506-VB   070-506-VB exam simulations

NO.14 Private Sub worker_ProgressChanged(sender As Object, e As ProgressChangedEventArgs)

NO.15 End Sub
You attempt to run the application. You receive the following error message:
"Invalid cross-thread access."
You need to ensure that worker executes successfully.
What should you do?
A. Replace line 09 with the following code segment.
Dim b = CType(checkBox.GetValue(CheckBox.IsCheckedProperty), System.Nullable(Of Boolean))
Dim isChecked As Boolean = b.HasValue AndAlso b.Value
B. Replace line 09 with the following code segment.
Dim isChecked As Boolean = False
Dispatcher.BeginInvoke(Function()
isChecked = checkBox.IsChecked.HasValue AndAlso checkBox.IsChecked.Value
End Function)
C. Replace line 15 with the following code segment.
statusTextBlock.SetValue(TextBlock.TextProperty, (e.ProgressPercentage + "%"))
D. Replace line 15 with the following code segment.
Dispatcher.BeginInvoke(Function()
statusTextBlock.Text = e.ProgressPercentage + "%"
End Function)
Answer: B

Microsoft   070-506-VB practice test   070-506-VB
13. You are developing an application by using Silverlight 4 and Microsoft .NET Framework 4.
You add the following code segment. (Line numbers are included for reference only.)
01 Public Class MyControl Inherits Control
02
03 Public Property Title() As String
04 Get
05 Return DirectCast(GetValue(TitleProperty), String)
06 End Get
07 Set
08 SetValue(TitleProperty, value)
09 End Set
10 End Property
11 End Class
You need to create a dependency property named TitleProperty that allows developers to set the Title.
You also need to ensure that the default value of the TitleProperty dependency property is set to Untitled.
Which code segment you add at line 02?
A. Public Shared ReadOnly TitleProperty As DependencyProperty =
DependencyProperty.Register("Untitled", GetType(System.String),
GetType(MyControl), Nothing)
B. Public Shared ReadOnly TitleProperty As DependencyProperty =
DependencyProperty.Register("Untitled", GetType(System.String),
GetType(MyControl), New PropertyMetadata("Title"))
C. Public Shared ReadOnly TitleProperty As DependencyProperty =
DependencyProperty.Register("Title", GetType(System.String),
GetType(MyControl), New PropertyMetadata("Untitled"))
D. Public Shared ReadOnly TitleProperty As DependencyProperty =
DependencyProperty.Register("Title", GetType(String),
GetType(MyControl), New PropertyMetadata(New PropertyChangedCallback(Sub(depObj, args)
depObj.SetValue(MyControl.TitleProperty, "Untitled")
End Sub)))
Answer: C

Microsoft certification training   070-506-VB dumps   070-506-VB braindump   070-506-VB exam simulations   070-506-VB questions
14. You are developing an application by using Silverlight 4 and Microsoft .NET Framework 4.
You create a control named MyControl in the application. Each instance of the control contains a list of
FrameworkElement objects.
You add the following code segment. (Line numbers are included for reference only.)
01 Public Class MyControl
02 Inherits Control
03
04 Public ReadOnly Property ChildElements As List(Of FrameworkElement)
05 Get
06 Return DirectCast(GetValue(MyControl.ChildElementsProperty), List(Of FrameworkElement))
07 End Get
08 End Property
09 Public Sub New()
10
11 End Sub
12
13 Shared Sub New()
14
15 End Sub
16 End Class
You need to create the ChildElementsProperty dependency property. You also need to initialize the
property by using an empty list of FrameworkElement objects.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose
two.)
A. Add the following code segment at line 03.
Public Shared ReadOnly ChildElementsProperty As DependencyProperty =
DependencyProperty.Register("ChildElements", GetType(List(Of
FrameworkElement)), GetType(MyControl), New PropertyMetadata(New
List(Of FrameworkElement)()))
B. Add the following code segment at line 03.
Public Shared ReadOnly ChildElementsProperty As DependencyProperty =
DependencyProperty.Register("ChildElements", GetType(List(Of
FrameworkElement)), GetType(MyControl), New
PropertyMetadata(Nothing))
C. Add the following code segment at line 10.
SetValue(MyControl.ChildElementsProperty, New List(Of
FrameworkElement)())
D. Add the following code segment at line 14.
ChildElementsProperty = DependencyProperty.Register("ChildElements",
GetType(List(Of FrameworkElement)), GetType(MyControl), New
PropertyMetadata(New List(Of FrameworkElement)()))
Answer: BC

Microsoft test   070-506-VB   070-506-VB
15. You are developing an application by using Silverlight 4 and Microsoft .NET Framework 4.
You add the following code segment. (Line numbers are included for reference only.)
01 Dim outerCanvas = New Canvas()
02 Dim innerCanvas = New Canvas()
03 innerCanvas.Width = 200
04 innerCanvas.Height = 200
05 outerCanvas.Children.Add(innerCanvas)
06
You need to set the distance between the left of the innerCanvas element and the left of the outerCanvas
element to 150 pixels.
Which code segment should you add at line 06?
A. outerCanvas.Margin = New Thickness(0.0, 150.0, 0.0, 0.0)
B. innerCanvas.Margin = new Thickness(0.0, 150.0, 0.0, 0.0)
C. outerCanvas.SetValue(Canvas.LeftProperty, 150.0)
D. innerCanvas.SetValue(Canvas.LeftProperty, 150.0)
Answer: D

Microsoft dumps   070-506-VB   070-506-VB exam simulations   070-506-VB dumps

NO.16 You are developing a Silverlight 4 application.
The application defines the following XAML fragment. (Line numbers are included for reference only.)
01 <ComboBox>
02 <ComboBoxItem Content="Item 1" />
03 <ComboBoxItem Content="Item 2" />
04 <ComboBoxItem Content="Item 3" />
05 </ComboBox>
The code-behind file contains the following code segment. (Line numbers are included for reference only.)
06 Private Sub PrintText(sender As Object, args As SelectionChangedEventArgs)
07
08 MessageBox.Show("You selected " + cbi.Content.ToString() + ".")
09 End Sub
You need to ensure that when the user selects an item in a ComboBox control, the content of the item is
displayed.
What should you do?
A. Replace the following XAML fragment at line 01.
<ComboBox SelectionChanged="PrintText">
Add the following code segment at line 07.
Dim cbi As ComboBoxItem = TryCast(TryCast(sender, ComboBox).SelectedItem, ComboBoxItem)
B. Replace the following XAML fragment at line 01.
<ComboBox SelectionChanged="PrintText">
Add the following code segment at line 07.
Dim cbi As ComboBoxItem = TryCast(TryCast(sender, ComboBox).SelectedIndex, ComboBoxItem)
C. Replace the following XAML fragment at line 01.
<ComboBox DropDownClosed="PrintText">
Add the following code segment at line 07.
Dim cbi As ComboBoxItem = TryCast(TryCast(sender, ComboBox).SelectedItem, ComboBoxItem)
D. Replace the following XAML fragment at line 01.
<ComboBox DropDownClosed="PrintText">
Add the following code segment at line 07.
Dim cbi As ComboBoxItem = TryCast(TryCast(sender, ComboBox).SelectedIndex, ComboBoxItem)
Answer: A

Microsoft certification   070-506-VB   070-506-VB study guide   070-506-VB test   070-506-VB pdf

ITCertKing offer the latest HP2-H29 exam material and high-quality 70-463 pdf questions & answers. Our MSC-235 VCE testing engine and 1z0-457 study guide can help you pass the real exam. High-quality C_HANAIMP_1 dumps training materials can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.

Article Link: http://www.itcertking.com/070-506-VB_exam.html