CompressionType Property

Example-VB Example-VC++

Returns the compression type of the current image.

Available With

Ö Imaging for Windows Professional Edition V1.0, V1.1, and V2.0
Ö Imaging for Windows 95 and 98
Ö Imaging for Windows NT 4.0

Applies To

Image Admin control

Syntax

object.CompressionType[=value]

Data Type

CompressionTypeValue (Integer)

Constant Setting Description

CompTypeUnk 0 Unknown
CompTypeNone 1 No compression
CompTypeGroup3 2 Group 3 1D FAX
CompTypeGroup3Huff 3 Group 3 Modified Huffman
CompTypePacked 4 PackBits
CompTypeGroup4 5 Group 4 2D FAX
CompTypeJPEG 6 JPEG
7 Reserved
CompTypeGroup32DFax 8 Group 3 2D FAX
CompTypeLZW 9 LZW

Remarks

The value returned by this property is for the image page specified by the PageNumber property. If the Image property is empty, the value returned is 0 (zero).

This property is read-only.