You are developing a Windows Presentation Foundation (WPF) application. The main window of the application is defined by the following markup.
You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application.
The application includes a function that is triggered by filling out a form and by clicking a button.
Currently, the application is tested manually.
You need to create an automated and iterative process to test the application.
What should you do?
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 IsActive as a Microsoft .NET property.
B. Implement IsActive as a Dependency property.
C. Implement INotifyPropertyChanged
D. Implement IQueryable.
You use Microsoft .NET Framework 4 to create a Windows Forms application. You add a new class named Customer to the application. You select the Customer class to create a new object data source. You add the following components to a Windows Form: