The Metadata type exposes the following properties.
|AdditionalFormName||Gets or sets a name or ID of the HTML form with additional information which should be sent to the server along with files.|
|Exif||Gets or sets a list of EXIF fields which should be extracted and uploaded along with other data.|
|Hash||Gets or sets an algorithm to generate a hash value for each user-selected file.|
|Iptc||Gets or sets a list of IPTC fields which should be extracted and uploaded along with other data.|
|UserAgent||Gets or sets a user-agent string.|
|ValueSeparator||Gets or sets a sequence of characters used to separate strings stored in one metadata field (such as IptcKeyword).|