procedure OpenPhoneBook;
Opens the phone book file.
The phone book database is stored in a TMemIniFile. Use the OpenPhoneBook method to open the file specified by PhoneBookFile and initialize the internal structures required to manage the phone book. If PhoneBookFile cannot be found, the ecFileNotFound exception will be raised.
See the example in the TApxPhoneBook overview section in the printed documentation for a demonstration of the OpenPhoneBook method.
See also: ClosePhoneBook, PhoneBookFile