This object encodes or decodes the Base64 encoding format as defined by RFC-2045 and the XML specification.
Used by the MIME format to encode email attachments. On Windows platforms, this format can be decoded by WinZip and other utilities.
Common filename extensions for this format are: .b64
DXceedBase64EncodingFormat (Default dual interface)
IXceedBase64EncodingFormat
Xceed.Base64Encoding.1