PropertyItem

A version of this page is also available for

4/8/2010

This class is used to create objects that contain data describing image properties

Syntax

class PropertyItem {
  public:
    PROPID          id;
    ULONG           length;
    WORD            type;
    UNALIGNED VOID* value;
};

id
A PROPID value identifying the type of property.

This value should be one of the PropertyTag Values.

length
A ULONG value identifying the length, in bytes, of the data associated with the property identified by id.

type
A WORD value identifying the data type for the property's value.

This value should be one of the PropertyTagType Values.

value
An UNALIGNED VOID pointer to an array of data values associated with the property identified by id. Function and method calls that use this structure as a parameter can fail if the value pointer is not unaligned.

Header	imaging.h
Windows Embedded CE	Windows CE 5.0 and later
Windows Mobile	Windows Mobile Version 5.0 and later