IWMSAdminUnicastSink Object (Visual Basic .NET)
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IWMSAdminUnicastSink Object (Visual Basic .NET)
The IWMSAdminUnicastSink object is a data sink that you can use to send content to unicast clients. It is exposed by the WMS Unicast Data Sink plug-in.
The IWMSAdminUnicastSink object exposes the following properties.
| Property | Description |
| DataProtocols | Retrieves a semicolon-delimited list of the data protocols supported by the plug-in. |
| DefaultPacketSize | Specifies and retrieves a Boolean value indicating whether the network packet size should default to the packet size of the content being delivered. |
| MaximumPacketSize | Specifies and retrieves the maximum packet size that can be sent by the unicast data sink. |
| MinClientPacketSize | Specifies and retrieves the minimum value of the packet size that a client can request. |
| OptimalPacketSize | Specifies and retrieves the optimal packet size sent by the unicast data sink. |
| TCPEnabled | Specifies and retrieves a Boolean value indicating whether the unicast data sink can use TCP when selecting a streaming protocol. |
| ThirdPartyStreamingEnabled | Specifies and retrieves a Boolean value indicating whether UDP packets can be sent to an IP address that differs from the address of the client's TCP connection. |
| UDPEnabled | Specifies and retrieves a Boolean value indicating whether the unicast data sink can use UDP when selecting a streaming protocol. |
Example Code
The following example illustrates how to retrieve an IWMSAdminUnicastSink object.
Imports Microsoft.WindowsMediaServices.Interop
Imports System.Runtime.InteropServices
Private Sub RetrieveObj()
' Declare variables.
Dim Server As WMSServer
Dim Plugin As IWMSPlugin
Dim AdminUnicastSink As IWMSAdminUnicastSink
Try
' Create the WMSServer object.
Server = New WMSServer()
' Retrieve the plug-in to be configured.
Plugin = Server.UnicastDataSinks.Item("WMS Unicast Data Writer")
' Retrieve the custom interface of the plug-in.
AdminUnicastSink = Plugin.CustomInterface
Catch excCom As COMException
' TODO: Handle COM exceptions.
Catch exc As Exception
' TODO: Handle errors.
Finally
' TODO: Clean-up code goes here.
End Try
End Sub
See Also
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