public static void Combine(object rcw, Guid iid, int dispid, Delegate d)
{
rcw = ComEventsHelper.UnwrapIfTransparentProxy(rcw);
lock (rcw)
{
ComEventsInfo local_2 = ComEventsInfo.FromObject(rcw);
ComEventsSink local_3 = local_2.FindSink(ref iid) ?? local_2.AddSink(ref iid);
(local_3.FindMethod(dispid) ?? local_3.AddMethod(dispid)).AddDelegate(d);
}
}
/// <summary>
/// Adds a delegate to the invocation list of events originating from the COM object.
/// </summary>
/// <param name="rcw">COM object firing the events the caller would like to respond to</param>
/// <param name="iid">identifier of the source interface used by COM object to fire events</param>
/// <param name="dispid">dispatch identifier of the method on the source interface</param>
/// <param name="d">delegate to invoke when specified COM event is fired</param>
public static void Combine(object rcw, Guid iid, int dispid, Delegate d)
{
lock (rcw)
{
ComEventsInfo eventsInfo = ComEventsInfo.FromObject(rcw);
ComEventsSink sink = eventsInfo.FindSink(ref iid) ?? eventsInfo.AddSink(ref iid);
ComEventsMethod method = sink.FindMethod(dispid) ?? sink.AddMethod(dispid);
method.AddDelegate(d);
}
}
public static void Combine(object rcw, Guid iid, int dispid, Delegate d)
{
rcw = UnwrapIfTransparentProxy(rcw);
lock (rcw)
{
ComEventsInfo info = ComEventsInfo.FromObject(rcw);
ComEventsSink sink = info.FindSink(ref iid);
if (sink == null)
{
sink = info.AddSink(ref iid);
}
ComEventsMethod method = sink.FindMethod(dispid);
if (method == null)
{
method = sink.AddMethod(dispid);
}
method.AddDelegate(d);
}
}
public static void Combine(object rcw, Guid iid, int dispid, Delegate d)
{
rcw = ComEventsHelper.UnwrapIfTransparentProxy(rcw);
object obj = rcw;
lock (obj)
{
ComEventsInfo comEventsInfo = ComEventsInfo.FromObject(rcw);
ComEventsSink comEventsSink = comEventsInfo.FindSink(ref iid);
if (comEventsSink == null)
{
comEventsSink = comEventsInfo.AddSink(ref iid);
}
ComEventsMethod comEventsMethod = comEventsSink.FindMethod(dispid);
if (comEventsMethod == null)
{
comEventsMethod = comEventsSink.AddMethod(dispid);
}
comEventsMethod.AddDelegate(d);
}
}
