October 2012
Intermediate to advanced
840 pages
30h 13m
Polish
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Rozdział 8. LINQ
LINQ to skrót od angielskich słów Language Integrated Query (zintegrowany język zapytań). Jest to technologia stanowiąca zbiór potężnych mechanizmów służących do pracy z kolekcjami informacji i uzupełnianych przez wygodną składnię. Technologię LINQ można stosować wraz z tablicami oraz listami przedstawionymi w poprzednim rozdziale. Można jej używać do operowania na wszelkich kolekcjach implementujących interfejs IEnumerable<T>, a dodatkowo istnieją także dostawcy umożliwiający jej współpracę z bazami danych oraz dokumentami XML. Jednak nawet jeśli musimy operować na danych, które nie należą do tych kategorii, to dzięki rozszerzalności LINQ istnieje (przynajmniej teoretycznie) możliwość napisania odpowiedniego dostawcy dla niemal ...
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