Gets the EnvelopeNumber IPTC tag.
Description: The characters form a number that will be unique for the date specified in DateSent tag and for the Service Identifier specified by ServiceIdentifier tag. If identical envelope numbers appear with the same date and with the same Service Identifier, records 2-9 must be unchanged from the original. This is not intended to be a sequential serial number reception check.
Id: 40 (0x0028)
Type: String
public static IptcTag EnvelopeNumber { get; }
Public Shared ReadOnly Property EnvelopeNumber As IptcTag
Get