Home Download and Buy What's New Live Demos Contact Us
 
4.Gif
7.InfoItem
9.Pen
10.UV

Search this site
 

 

Object Reference
JpegInfoItem Object

The JpegInfoItem object represents an individual EXIF or IPTC metadata field. An instance of the JpegInfoItem object is obtained from the JpegInfo collection via its indexer (this []) property, or by enumerating all items in the collection using a For/Each loop.

For more information on metadata, see Chapter 7 - Metadata Extraction.

Properties Methods
Description
Name
Tag
Value
No methods

InfoItem Properties

string Description (Read-only)
Returns the metadata field description, e.g. "Manufacturer of image input equipment" for the "Make" field. This property is only implemented for EXIF fields, for other types of fields returns an empty string.

See also: Chapter 7 - Metadata Extraction.

string Name (Read-only)
Returns the metadata field name, e.g. "MaxApertureValue", "IptcKeywords" or "TiffPages".

See also: Chapter 7 - Metadata Extraction.

int Tag (Read-only)
Returns the metadata field tag, a unique number assigned to each EXIT or IPTC field according to the EXIF and IPTC specifications. The "TiffPages" field is arbitrarily assigned the tag value of 999, and an empty field is assigned the tag value of 0.

See also: Chapter 7 - Metadata Extraction.

object Value (Read-only)
Returns the metadata field value. This can be an integer, float or string depending on the field type. This is the default property.

See also: Chapter 7 - Metadata Extraction.


Advanced Image Management Advanced
Image Management
Component for .NET