RealTimeEndpoint.BeginSendMessageInternal Method
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Sends a message.
Namespace: Microsoft.Rtc.Signaling
Assembly: Microsoft.Rtc.Collaboration (in microsoft.rtc.collaboration.dll)
Syntax
'Declaration
Protected Function BeginSendMessageInternal ( _
localIdentityUri As String, _
messageType As MessageType, _
sessionTarget As RealTimeAddress, _
contentType As ContentType, _
body As Byte(), _
signalingHeaders As IEnumerable(Of SignalingHeader), _
userCallback As AsyncCallback, _
state As Object _
) As IAsyncResult
protected IAsyncResult BeginSendMessageInternal (
string localIdentityUri,
MessageType messageType,
RealTimeAddress sessionTarget,
ContentType contentType,
byte[] body,
IEnumerable<SignalingHeader> signalingHeaders,
AsyncCallback userCallback,
Object state
)
Parameters
- localIdentityUri
The local identify uri to use. If null, the local endpoint's uri is used.
- messageType
The message type.
- sessionTarget
The target to send the message.
- contentType
The content type describing the body. If null text/plain, UTF-8 is assumed.
- body
The body for the data.
- signalingHeaders
The headers provided for this invite.
- userCallback
The method to be called when the async operation is completed.
- state
A user-provided object that distinguishes this particular asynchronous operation from others.
Return Value
Returns an IAsyncResult that references this operation.
Exceptions
Exception type | Condition |
---|---|
ArgumentNullException | Thrown when a non-null is expected for an argument. The argument name for which a non-null is expected is part of the exception message. |
ServerPolicyException | Thrown when a server policy setting does not allow sending the message. |
ArgumentException | Thrown if one of the SignalingHeader in the signalingHeaders collection have null or restricted header. |
Thread Safety
All public static (Shared in Visual Basic) members of this type are thread-safe. Instance members are not guaranteed to be thread-safe.
Platforms
Development Platforms
Windows XP Professional with Service Pack 2 (SP2), Windows Server 2003, Windows Vista Ultimate Edition, Windows Vista Business Edition, Windows Vista Enterprise Edition
Target Platforms
See Also
Reference
RealTimeEndpoint Class
RealTimeEndpoint Members
Microsoft.Rtc.Signaling Namespace