Carbon


CountTaggedCollectionItems

Header: Collections.h Carbon status: Supported

Obtains the total number of items in a collection that have a specified collection tag.

SInt32 CountTaggedCollectionItems (
    Collection c, 
    CollectionTag tag
);
Parameter descriptions
c

A reference to the collection object whose items you want to count. The behavior of this function is undefined if you do not provide a reference to a valid collection object.

tag

The collection tag associated with the items you want to count.

function result

The total number of items in the c collection whose collection tags match the value specified in the tag parameter.

DISCUSSION

To count all of the items in a collection, use the CountCollectionItems function.

AVAILABILITY

Supported in Carbon. Available in Carbon 1.0.2 and later when running Mac OS 8.1 or later.


© 2000 Apple Computer, Inc. (Last Updated 6/30/2000)