MCPDMCPD(70-511)單項選擇題每日一練(2019.07.31)

You use Microsoft .NET Framework 4 to create a Windows application that can execute on client computers that run Windows Vista. 
You are creating a User Account Control (UAC) application manifest for the application. 
You need to ensure that users who are members of the local Administrators group do not receive a UAC prompt when the application executes. 
Which code fragment should you use? （）

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. The application has a window named MainWindow that has a StackPanel control named sp as the root element. 
You want to create a Button control that contains a TextBlock control with the "Save" Text property. 
You need to create the control dynamically and add the control to sp. 
Which code segment should you write in the constructor of the MainWindow class?（）

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application that displays an image.
You need to ensure that users can stretch and scale the image. 
Which control should you use?（）

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. 
You add a ListBox control to the application. The ListBox control is data-bound to an instance of a custom collection class of the Product objects named ProductList. 
You need to ensure that changes to ProductList are automatically reflected in the ListBox control. 
What should you do? （）

You are developing a Windows Forms application that contains a DataGridView control. The DataGridView capture the customer's name, address, and phone number.
You have been asked to provide data validation in a DataGridView to prevent users from leaving the..
You need to ensure that users cannot tab out of the name field without entering data
What should you do ?（）