Metadata

These methods are available in:

	Name	Description
	IPTCCount	Returns the number of IPTC Tags attached to a GdPicture image.
	IPTCGetID	Returns an IPTC Tag ID attached to a GdPicture image.
	IPTCGetLength	Returns the length in bytes of an IPTC tag attached to a GdPicture image.
	IPTCGetType	Returns the type of an IPTC Tag attached to a GdPicture image.
	IPTCGetValueBytes	Returns as bytes, the value of an IPTC Tag attached to a GdPicture image.
	IPTCGetValueString	Returns as string, the value of an IPTC Tag attached to a GdPicture image.
	TagCount	Returns the number of Tags (Exif, Extra, Thumbnails & GPS) attached to a GdPicture image.
	TagDelete	Deletes a Tag attached to a GdPicture image.
	TagDeleteAll	Deletes all Tags attached to a GdPicture image.
	TagGetID	Returns a Tag ID attached to a GdPicture image.
	TagGetLength	Returns the length in bytes of a tag attached to a GdPicture image.
	TagGetName	Returns as string a Tag name attached to a GdPicture image.
	TagGetType	Returns the type of a Tag attached to a GdPicture image.
	TagGetValueBytes	Returns as bytes, the value of a Tag attached to a GdPicture image.
	TagGetValueString	Returns as string, the value of a Tag attached to a GdPicture image.
	TagSetValueBytes	Writes a tag from data stored within an array of bytes.
	TagSetValueString	Writes a tag from data stored within formatted string.
	TagsSetPreserve	Asks to the component to preserve or not the tags when a GdPicture image is edited.

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