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The OnCreatePlaylistParser method is called by the plug-in to report the result of a CreatePlaylistParser callback to server.
IWMSPlaylistParserPluginCallback.OnCreatePlaylistParser( hr As Int32,
pParser As IWMSPlaylistParser,
qwContext As UInt64
)
Arguments
Int32 specifying the result of CreatePlaylistParser call. |
|
IWMSPlaylistParserIWMSPlaylistParser Object (Visual Basic .NET) that was created. |
|
UInt64 containing a value defined by the server to identify which call to IWMSPlaylistParserPlugin.CreatePlaylistParser the plug-in is responding to when it calls OnCreatePlaylistParser. You must pass this value back unaltered. |
Return Value
This method does not return a value. If the plug-in uses the IWMSEventLogIWMSEventLog Object (Visual Basic .NET) to log error information, it is recommended that it send NS_E_PLUGIN_ERROR_REPORTED (0xC00D157D) to the server in the lHr parameter. Typically, the server attempts to make plug-in error information available to the server object model, the Windows Event Viewer, and the troubleshooting list in the details pane of the Windows Media Services MMC. However, if the plug-in uses the IWMSEventLog object to log custom error information to the Windows Event Viewer, sending NS_E_PLUGIN_ERROR_REPORTED stops the server from also logging to the event viewer. For more information about plug-in error information, see Identifying Plug-in Errors.
Example
Public Overloads Sub CreatePlaylistParser( _
ByVal pCommandContext As IWMSCommandContext, _
ByVal pUser As IWMSContext, _
ByVal pPresentation As IWMSContext, _
ByVal dwFlags As System.UInt32, _
ByVal pFactory As IWMSClassObject, _
ByVal pBufferAllocator As IWMSBufferAllocator, _
ByVal pCallback As IWMSPlaylistParserPluginCallback, _
ByVal qwContext As System.UInt64) _
Implements IWMSPlaylistParserPlugin.CreatePlaylistParser
Dim hr As Integer
Dim pParser As IWMSPlaylistParser
pParser = Me
pCallback.OnCreatePlaylistParser(hr, pParser, qwContext)
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.