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Il blog di Daniele Armanasco

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[C#] Operator ??

The ?? operator returns the left-hand operand if it is not null, or else it returns the right operand.

int y = x ?? -1;

oppure

if ((reader.GetAttribute("showheader") ?? String.Empty).ToUpper() == "TRUE")

Print | posted on giovedì 9 agosto 2007 18:35 | Filed Under [ Scoperte di un principiante ]

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