((System.Object)p == null)

Posted by Daniel Bryars on Stack Overflow See other posts from Stack Overflow or by Daniel Bryars
Published on 2010-05-25T21:34:38Z Indexed on 2010/05/25 21:41 UTC
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Why do this:

    // If parameter cannot be cast to Point return false.
    TwoDPoint p = obj as TwoDPoint;
    if ((System.Object)p == null)
    {
        return false;
    }

Instead of this:

    // If parameter cannot be cast to Point return false.
    TwoDPoint p = obj as TwoDPoint;
    if (p == null)
    {
        return false;
    }

I don't understand why you'd ever write ((System.Object)p)?

Regards,

Dan

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