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70-518 · Question #135

You are designing a new feature for an existing Windows Forms application by using Microsoft .NET Framework 4. The application contains multiple forms that are loaded into a parent Multiple Document…

The correct answer is D. Design the new feature by using a Windows Presentation Foundation (WPF) user control. See the full explanation below for the reasoning.

Question

You are designing a new feature for an existing Windows Forms application by using Microsoft .NET Framework 4. The application contains multiple forms that are loaded into a parent Multiple Document Interface (MDI) form. Your company policy does not allow the use of third-party controls. You need to ensure that the new feature meets the following requirements:

  • It provides a three-dimensional scale model.
  • It allows users to change the colors of the model and communicates

the color selections back to the application.

  • It allows the model to scale, based on the user's client computer

display resolution.

  • It is a child form in the MDI application.

What should you do?

Options

  • ADesign the new feature in the existing Windows Forms application as a windows form.
  • BDesign the new feature in a new application by using Windows Presentation Foundation
  • CDesign the new feature in a new Windows Presentation Foundation (WPF) application.
  • DDesign the new feature by using a Windows Presentation Foundation (WPF) user control.

How the community answered

(30 responses)
  • A
    13% (4)
  • B
    10% (3)
  • C
    3% (1)
  • D
    73% (22)

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