C# in Detail. Part 1: Value Types

© { JSL }

out Parameters

·an out parameter is an alias for the argument

wno copy takes places

wargument need no t be definitely assigned

wparameter must be definitely assigned

wargument must be an "lvalue"

wout required on argument and parameter

static void Method(out Suit parameter)

{

parameter = Suit.Hearts;

}

static void Main()

{

Suit arg;

//Console.Write(arg);

Method(out arg);

Console.Write(arg);

}

Hearts