ConversationContextChannel.BeginEstablish Method
Establishes the channel.
Namespace: Microsoft.Rtc.Collaboration
Assembly: Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)
Syntax
'Declaration
Public Function BeginEstablish ( _
applicationId As Guid, _
options As ConversationContextChannelEstablishOptions, _
userCallback As AsyncCallback, _
state As Object _
) As IAsyncResult
'Usage
Dim instance As ConversationContextChannel
Dim applicationId As Guid
Dim options As ConversationContextChannelEstablishOptions
Dim userCallback As AsyncCallback
Dim state As Object
Dim returnValue As IAsyncResult
returnValue = instance.BeginEstablish(applicationId, _
options, userCallback, state)
public IAsyncResult BeginEstablish(
Guid applicationId,
ConversationContextChannelEstablishOptions options,
AsyncCallback userCallback,
Object state
)
Parameters
- applicationId
Type: System.Guid
The unique application guid.
- options
Type: Microsoft.Rtc.Collaboration.ConversationContextChannelEstablishOptions
Optional parameters.
- 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.
See Also
Reference
ConversationContextChannel Class