Design-Patterns in C#

…. Each of the 23 patterns in Design Patterns is discussed, at least one
working program example for that pattern is supplied. All of the programs
have some sort of visual interface to make them that much more
immediate to you. All of them also use class, interfaces, and object
composition, but the programs themselves are of necessity quite simple so
that the coding doesn’t obscure the fundamental elegance of the pattern…

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