[ Version ( since = "3.10" ) ]
public bool modify_contacts_sync (string vcards, uint32 opflags, Cancellable? cancellable = null) throws Error
Modifies one or more contacts according to vcards.
If an error occurs, the function will set throws and return false.
| this |
an BookBackend |
| vcards |
a null-terminated array of vCard strings |
| opflags |
bit-or of BookOperationFlags |
| cancellable |
optional Cancellable object, or null |
|
true on success, false on failure |