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GMImage.GetAttributeNames

Queries names of all attributes.

Component Version macOS Windows Linux Server iOS SDK
GraphicsMagick 9.2 ✅ Yes ✅ Yes ✅ Yes ✅ Yes ✅ Yes
MBS( "GMImage.GetAttributeNames"; ImageRef )   More

Parameters

Parameter Description Example
ImageRef The image reference number. 1

Result

Returns list or error.

Description

Queries names of all attributes.
Only attributes created before are visible, so e.g. EXIF data may not yet be loaded and parsed.

Examples

Show attributes:

Set Variable [ $ImageRef ; Value: MBS("GMImage.NewFromFile"; "/Users/cs/Desktop/image2.png") ]
Show Custom Dialog [ "Attributes" ; MBS( "GMImage.GetAttributeNames"; $ImageRef ) ]
Set Variable [ $r ; Value: MBS("GMImage.Release"; $ImageRef) ]

See also

Release notes

Blog Entries

This function checks for a license.

Created 18th April 2019, last changed 18th April 2019


GMImage.GetAttribute - GMImage.GetAttributesJSON