FileAttachment

This is what is returned when retrieving an attachment.

Name	Description	Type	Additional information
AttachmentData	This is an array of bytes and represents the data of the attachment (ie. the attachment itself). You must convert the file you want to attach into a byte array. This is usually done programmatically which our client code does for you. This process is called serialisation and more information on this can be found here - http://en.wikipedia.org/wiki/Serialization	Collection of byte	None.
AllowExistingAttachmentToBeOverwritten	A flag that indicates if an attachment of the same name already exists, whether it can be overwritten or not when storing.	boolean	None.
Name	Name of the attachment.	string	None.
Description	Description of the attachment.	string	None.
ItemIdAttachedTo	The Id of the item/entity that this attachment is associated with or attached to.	integer	None.
_links	Hypermedia links. Contains contextual links to possible next actions related to this resource. Only present in responses. This data is not to be sent to the server.	Collection of Link	None.