[ Version ( since = "3.10" ) ]
public async string get_object (string uid, string? rid, Cancellable? cancellable) throws Error
Asynchronously obtains an Component by its uid and,
optionally, rid.
When the operation is finished, callback will be called. You can then call get_object.end to get
the result of the operation.
| this |
an CalBackend |
| uid |
a unique ID for an iCalendar object |
| rid |
a recurrence ID, or null |
| cancellable |
optional Cancellable object, or null |
| callback |
a TaskReadyCallback to call when the request is satisfied |
| user_data |
data to pass to the callback function |