IWMSAdminMulticastSink.UnicastRolloverURLOptions (Visual Basic .NET)
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IWMSAdminMulticastSink.UnicastRolloverURLOptions (Visual Basic .NET)
The UnicastRolloverURLOptions property specifies and retrieves an enumeration value indicating whether the unicast rollover URL is a default or custom type.
Syntax
IWMSAdminMulticastSink .UnicastRolloverURLOptions = WMS_UNICAST_ROLLOVER_URL_OPTIONS WMS_UNICAST_ROLLOVER_URL_OPTIONS = IWMSAdminMulticastSink.UnicastRolloverURLOptions
Property Value
A member of a WMS_UNICAST_ROLLOVER_URL_OPTIONS enumeration type that indicates the type of the rollover URL. This must be one of the following values.
Value | Description |
WMS_UNICAST_ROLLOVER_URL_OPTIONS_NONE | The type of the rollover URL is not specified. |
WMS_UNICAST_ROLLOVER_URL_OPTIONS_DEFAULT | The type of the rollover URL is the default specified in the source file. |
WMS_UNICAST_ROLLOVER_URL_OPTIONS_CUSTOM | The type of the rollover URL is not the default specified in the source file. |
If this property fails, it throws an exception.
Number | Description |
0x80070057 | The value you specified does not equal a member of the WMS_UNICAST_ROLLOVER_URL_OPTIONS enumeration type. |
Example Code
Imports Microsoft.WindowsMediaServices.Interop Imports System.Runtime.InteropServices Private Sub SetURLOptions() ' Declare variables. Dim Server As WMSServer Dim BCPubPoint As IWMSBroadcastPublishingPoint Dim Plugin As IWMSPlugin Dim AdminMulticastSink As IWMSAdminMulticastSink Try ' Create the WMSServer object. Server = New WMSServer() ' Add a new broadcast publishing point. BCPubPoint = Server.PublishingPoints.Add("NewPubPoint", _ WMS_PUBLISHING_POINT_CATEGORY.WMS_PUBLISHING_POINT_BROADCAST, _ "Push:*") ' Retrieve the plug-in to be configured. Plugin = BCPubPoint.BroadcastDataSinks.Item( _ "WMS Multicast Data Writer") ' Retrieve the custom interface of the plug-in. AdminMulticastSink = Plugin.CustomInterface ' Set the URL options set for the default ' unicast rollover. AdminMulticastSink.UnicastRolloverURLOptions = _ WMS_UNICAST_ROLLOVER_URL_OPTIONS.WMS_UNICAST_ROLLOVER_URL_OPTIONS_CUSTOM 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
Requirements
Reference: Add a reference to Microsoft.WindowsMediaServices.
Namespace: Microsoft.WindowsMediaServices.Interop.
Assembly: Microsoft.WindowsMediaServices.dll.
Library: WMSServerTypeLib.dll.
Platform: Windows Server 2003, Enterprise Edition; Windows Server 2003, Datacenter Edition; Windows Server 2008 Enterprise; Windows Server Datacenter.
See Also
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