IWMSClassObject.AllocIWMSPacket (C#)
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IWMSClassObject.AllocIWMSPacket (C#)
The AllocIWMSPacket method allocates an IWMSPacket object.
Syntax
Parameters
riid
Reference to a Guid specifying the data structure IID. This must be IID_IWMSPacket.
ppunk
Reference to an IntPtr containing a newly created IWMSPacket object.
Return Values
This method does not return a value.
If this method fails, it throws an exception.
| Number | Description |
| 0x80070057 | ppunk is null. |
| 0x8007000E | There is insufficient memory to complete the function. |
Example Code
Guid PacketGuid = typeof(IWMSPacket).GUID;
IWMSPacket Packet;
IntPtr pUnknown;
try
{
m_ClassFactory.AllocIWMSPacket(ref PacketGuid, out pUnknown);
Packet = (IWMSPacket)Marshal.GetTypedObjectForIUnknown(pUnknown,
typeof(IWMSPacket));
}
catch( Exception e )
{
// TODO: Handle exceptions.
}
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.
See Also
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