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WandHasException

WandHasException -- determines whether a wand/PixelIterator contains an error

Description

bool WandHasException( AnyWand wand )

Returns TRUE if the supplied wand/PixelIterator contains an error, and FALSE otherwise. The "AnyWand" type does NOT exist. It is used above to indicate that any wand (DrawingWand, MagickWand, PixelWand) or PixelIterator resource can be used as an argument to this function.


A description of each parameter follows:

wand Any wand/PixelIterator resource


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