单项选择题

You have a custom button, with should have a Property "IsActive", one must be able to bind this Property on a class Property.（）

A. Dependency Property
B. INotifyPropertyChanged
C. net Property

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单项选择题

Where can you check the value of a dependency property? （）

A. WPF visualizer
B. in locals
C. WPF tree visualizer

单项选择题

Which of the following examples of the pack URI syntax accesses a file named myImage.jpg in a folder named MyFolder in another assembly named myAssembly? （）

A. Pack://application:,,,/myAssembly;component/MyFolder/myImage.jpg
B. Pack://application:,,,/myAssembly;MyFolder/component/myImage.jpg
C. Pack://application:,,,;component/myAssemby/MyFolder/myImage.jpg
D. Pack://application:,,,/myAssembly;component/myImage.jpg

单项选择题

You are developing a Windows Presentation Foundation (WPF) application. You need to use XAML to create a custom control that contains two Button controls.
From which base class should you inherit? （）

A. FrameworkElement
B. UIElement
C. UserControl
D. Button