Legacy Document

Important: The information in this document is obsolete and should not be used for new development.

Inside Macintosh: More Macintosh Toolbox /

Chapter 1 - Resource Manager / Resource Manager Reference

Getting a Unique Resource ID
The Resource Manager provides two routines that return a unique resource ID. The UniqueID function returns a resource ID that isn't currently assigned to any resource of the specified type in any open resource fork. The Unique1ID function returns a resource ID that isn't currently assigned to any resource of the specified type in the resource fork of the current resource file.

Subtopics

UniqueID

Unique1ID

Shop the Apple Online Store (1-800-MY-APPLE), visit an Apple Retail Store, or find a reseller.

Mailing Lists
RSS Feeds