October 2012
Intermediate to advanced
840 pages
30h 13m
Polish
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Rozdział 17. Atrybuty i odzwierciedlanie
Oprócz danych i kodu program .NET może zawierać metadane (ang. metadata). Są to informacje na temat danych — a więc informacje dotyczące typów, kodu, pól i tak dalej — które są przechowywane wraz z samymi danymi tworzącymi program. W niniejszym rozdziale zostanie zaprezentowany sposób, w jaki powstają niektóre z tych metadanych i w jaki są używane.
Duża część metadanych to informacje, których platforma .NET potrzebuje, aby wiedzieć, jak należy używać kodu. Metadane definiują na przykład, czy określona metoda ma charakter publiczny, czy prywatny. Można też jednak dodawać własne metadane. Robi się to za pomocą atrybutów (ang. attributes).
Odzwierciedlanie (ang. reflection) jest z kolei procesem, dzięki któremu ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.