Sprawdzenie wartości NULL

Przydatna metoda (extension method) sprawdzająca czy objekt ma wartość null i rzucająca wyjątek

public static T ThrowIfNull(this T value, string variableName) where T : class
{
if (value == null)
{
throw new NullReferenceException(string.Format(Resources.Messages.ValueIsNull, variableName));
}

return value;
}

Użycie:

myObject.ThrowIfNull("myObject")
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