First

Inside Macintosh: OpenDoc Class Reference /: Part 1 - Classes and Methods / ODFocusSetIterator

First
The First method begins the iteration and returns the first focus in the focus set.
ODTypeToken First ();
return value
A tokenized string representing the first focus in the focus set, or kODNullFocus for an empty focus set.

DISCUSSION
Your part must call this method before calling this focus-set iterator's IsNotComplete method for the first time. This method may be called multiple times; each time resets the iteration.

EXCEPTIONS

kODErrIteratorOutOfSync
The focus set was modified while the iteration was in progress.

SEE ALSO
The ODTypeToken type (page 877).