ConferenceSession.BeginEject Method (ConversationParticipant, EjectOptions, AsyncCallback, Object)
Ejects all endpoints of a participant from the conference.
Namespace: Microsoft.Rtc.Collaboration
Assembly: Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)
Syntax
'Declaration
Public Function BeginEject ( _
participant As ConversationParticipant, _
options As EjectOptions, _
userCallback As AsyncCallback, _
state As Object _
) As IAsyncResult
'Usage
Dim instance As ConferenceSession
Dim participant As ConversationParticipant
Dim options As EjectOptions
Dim userCallback As AsyncCallback
Dim state As Object
Dim returnValue As IAsyncResult
returnValue = instance.BeginEject(participant, _
options, userCallback, state)
public IAsyncResult BeginEject(
ConversationParticipant participant,
EjectOptions options,
AsyncCallback userCallback,
Object state
)
Parameters
- participant
Type: Microsoft.Rtc.Collaboration.ConversationParticipant
The participant to eject.
- options
Type: Microsoft.Rtc.Collaboration.EjectOptions
Options to customize ejecting a participant.
- userCallback
Type: System.AsyncCallback
The method to be called when the asynchronous operation is completed.
- state
Type: System.Object
A user-provided object that distinguishes this particular asynchronous operation from other asynchronous operations.
Return Value
Type: System.IAsyncResult
An IAsyncResult that references the asynchronous operation.
Exceptions
| Exception | Condition |
|---|---|
| InvalidOperationException | Thrown when the operation is not valid at the given conference session state. |
| ArgumentNullException | Thrown when the participant argument was null. |
Remarks
This operation is allowed by the server for conference leaders only.