The TCompressionFormat enumerated type is used to specify the type of compression to use with the TStreamCompress and Decompress methods.
Element
Description
cfGZip
Specifies that the indicated portion of the stream should be compressed using the GZip format (Deflate compression algorithm with a special GZip header).
cfZlib
Specifies that the indicated portion of the stream should be compressed using the ZLib format (Deflate compression algorithm with special ZLib header/footer).