IWRdsGraphicsChannel::Open method (wrdsgraphicschannels.h)
Called to open a channel. When the channel is completely open and ready for use, you must call the IWRdsGraphicsChannelEvents::OnChannelOpened method.
HRESULT Open( [in] IWRdsGraphicsChannelEvents *pChannelEvents, [in] IUnknown *pOpenContext );
A pointer to an IWRdsGraphicsChannelEvents interface that will receive notifications relating to the channel created.
A user-defined interface pointer that is passed as the pOpenContext parameter in the IWRdsGraphicsChannelEvents::OnChannelOpened method.
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
|Minimum supported client||Windows 8|
|Minimum supported server||Windows Server 2012|