What Every WPF-Developer Must Know? Learn Basic Concepts

These days I’m working on a video course about Microsoft WPF foundations. And today I want to address some basic notions that every UI-developer should be aware of and be able to explain them. That will become an entry point for my WPF tutorial. The notions I’m talking about are the following:

  • DPI (dots per inch), PPI (pixels per inch). What’s the difference?
  • Pixel
  • Raster Graphics and Vector Graphics
  • Independent Pixel
  • Aspect Ratio
  • ClearType rendering

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