private void Initialize(object rcw, Guid sourceIid)
{
_sourceIid = sourceIid;
_adviseCookie = -1;
Debug.Assert(_connectionPoint == null, "re-initializing event sink w/o unadvising from connection point");
ComTypes.IConnectionPointContainer cpc = rcw as ComTypes.IConnectionPointContainer;
if (cpc == null)
throw Error.COMObjectDoesNotSupportEvents();
cpc.FindConnectionPoint(ref _sourceIid, out _connectionPoint);
if (_connectionPoint == null)
throw Error.COMObjectDoesNotSupportSourceInterface();
// Read the comments for ComEventSinkProxy about why we need it
ComEventSinkProxy proxy = new ComEventSinkProxy(this, _sourceIid);
_connectionPoint.Advise(proxy.GetTransparentProxy(), out _adviseCookie);
}
private void Initialize(object rcw, Guid sourceIid)
{
_sourceIid = sourceIid;
_adviseCookie = -1;
Debug.Assert(_connectionPoint == null, "re-initializing event sink w/o unadvising from connection point");
ComTypes.IConnectionPointContainer cpc = rcw as ComTypes.IConnectionPointContainer;
if (cpc == null)
{
throw Error.COMObjectDoesNotSupportEvents();
}
cpc.FindConnectionPoint(ref _sourceIid, out _connectionPoint);
if (_connectionPoint == null)
{
throw Error.COMObjectDoesNotSupportSourceInterface();
}
// Read the comments for ComEventSinkProxy about why we need it
ComEventSinkProxy proxy = new ComEventSinkProxy(this, _sourceIid);
_connectionPoint.Advise(proxy.GetTransparentProxy(), out _adviseCookie);
}