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70-511 · Question #202

70-511 Question #202: Real Exam Question with Answer & Explanation

The correct answer is B. UIElement. See the full explanation below for the reasoning.

Question

You are developing a Windows Presentation Foundation (WPF) application. The application has several visual controls on a main page. You need to restyle all of the UI-related elements on the main page at run time. Which class should you use to reference all these elements in a single call?

Options

  • AContentElement
  • BUIElement
  • CVisualTreeHelper
  • DLogicalTreeHelper

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