Adds the given properties to all the records of this type in the Address Book database.
- macOS 10.2+
A dictionary of properties to add, and their types.
The number of properties successfully added, or
-1 if an error occurs.
In each dictionary entry, the key is a string with the property’s name, and the value is a constant with the property’s type. The property’s name must be unique. You may want to use Java-style package names for your properties, for example,
com. The property type must be one of the constants described in