BeginSendMessage Method

Sends a message to the specified remote participant.

Namespace:  Microsoft.Rtc.Collaboration
Assembly:  Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)

Syntax

'Declaration
Protected Function BeginSendMessage ( _
    messageType As MessageType, _
    contentType As ContentType, _
    body As Byte(), _
    signalingHeaders As IEnumerable(Of SignalingHeader), _
    userCallback As AsyncCallback, _
    state As Object _
) As IAsyncResult

'Usage
Dim messageType As MessageType
Dim contentType As ContentType
Dim body As Byte()
Dim signalingHeaders As IEnumerable(Of SignalingHeader)
Dim userCallback As AsyncCallback
Dim state As Object
Dim returnValue As IAsyncResult

returnValue = Me.BeginSendMessage(messageType, _
    contentType, body, signalingHeaders, _
    userCallback, state)

protected IAsyncResult BeginSendMessage(
    MessageType messageType,
    ContentType contentType,
    byte[] body,
    IEnumerable<SignalingHeader> signalingHeaders,
    AsyncCallback userCallback,
    Object state
)

Parameters

• messageType
  Type: Microsoft.Rtc.Signaling..::..MessageType
  Type of the body of the message.

• contentType
  Type: System.Net.Mime..::..ContentType
  Content type describing the body. Can be nullNothingnullptrunita null reference (Nothing in Visual Basic) if the body is nullNothingnullptrunita null reference (Nothing in Visual Basic).

• body
  Type: array<System..::..Byte>[]()[][]
  The body for the data. Can be nullNothingnullptrunita null reference (Nothing in Visual Basic).

• signalingHeaders
  Type: System.Collections.Generic..::..IEnumerable<(Of <(<'SignalingHeader>)>)>
  Headers provided for this invite.

• userCallback
  Type: System..::..AsyncCallback
  The method to be called when the BeginSendMessage operation has completed.

• state
  Type: System..::..Object
  The state to be passed back to the callback.

Return Value

Type: System..::..IAsyncResult
Returns an [IAsyncResult] that references this operation.

Exceptions

See Also

Reference

Call Class

Call Members

Microsoft.Rtc.Collaboration Namespace