ConferenceSession.BeginLockConference Method
Definition
Important
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Overloads
| BeginLockConference(AsyncCallback, Object) |
Locks the joined conference. |
| BeginLockConference(LockConferenceOptions, AsyncCallback, Object) |
Locks the joined conference. |
BeginLockConference(AsyncCallback, Object)
Locks the joined conference.
public:
IAsyncResult ^ BeginLockConference(AsyncCallback ^ userCallback, System::Object ^ state);public IAsyncResult BeginLockConference (AsyncCallback userCallback, object state);member this.BeginLockConference : AsyncCallback * obj -> IAsyncResultPublic Function BeginLockConference (userCallback As AsyncCallback, state As Object) As IAsyncResultParameters
- userCallback
- AsyncCallback
The method to be called when the asynchronous operation is completed.
- state
- Object
A user-provided object that distinguishes this particular asynchronous operation from other asynchronous operations.
Returns
An IAsyncResult that references the asynchronous operation.
Exceptions
Thrown when the operation is not valid at the given conference session state.
Remarks
This operation is allowed by the server for conference leaders only. Any attendees joining a conference after it gets locked are placed into the conference lobby. Participants placed in the conference lobby are not visible to applications built on UCMA 2.0. However, if admitted into the conference by a conference leader, they become visible to the application.
Applies to
BeginLockConference(LockConferenceOptions, AsyncCallback, Object)
Locks the joined conference.
public:
IAsyncResult ^ BeginLockConference(Microsoft::Rtc::Collaboration::LockConferenceOptions ^ options, AsyncCallback ^ userCallback, System::Object ^ state);public IAsyncResult BeginLockConference (Microsoft.Rtc.Collaboration.LockConferenceOptions options, AsyncCallback userCallback, object state);member this.BeginLockConference : Microsoft.Rtc.Collaboration.LockConferenceOptions * AsyncCallback * obj -> IAsyncResultPublic Function BeginLockConference (options As LockConferenceOptions, userCallback As AsyncCallback, state As Object) As IAsyncResultParameters
- options
- LockConferenceOptions
Options to customize locking the conference.
- userCallback
- AsyncCallback
The method to be called when the asynchronous operation is completed.
- state
- Object
A user-provided object that distinguishes this particular asynchronous operation from other asynchronous operations.
Returns
An IAsyncResult that references the asynchronous operation.
Exceptions
Thrown when the operation is not valid at the given conference session state.
Remarks
This operation is allowed by the server for conference leaders only. Any attendees joining a conference after it gets locked are placed into the conference lobby. Participants placed in the conference lobby are not visible to applications built on UCMA 2.0. However, if admitted into the conference by a conference leader, they become visible to the application.