CountValues

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

CountValues
The CountValues method returns the number of values in the current focus context for this storage unit.
ODULong CountValues ();
return value
The number of values in this storage unit, expressed as an unsigned 32-bit value.

DISCUSSION
This storage unit must be focused on a property or a value, not the entire storage unit.

EXCEPTIONS

kODErrUnfocusedStorageUnit
This storage unit is not focused on a property or a value.
kODErrZeroRefCount
This storage unit has a reference count of 0.

SEE ALSO
The ODStorageUnit::CountProperties method (page 674).
Listing 2-42 on page 101 in OpenDoc Cookbook.
"Iterating Through a Storage Unit" on page 277 in OpenDoc Programmer's Guide.