c# - VB.NET Class implements event -

i don't see did wrong.

the ide tells me

 "class 'capturedevice' needs implement event 'event newframe(sender object, e cameraeventargs) 'ivideosource'. 

the class 'capturedevice' looks this:

imports system.drawing imports system.drawing.imaging imports system.io imports system.threading imports system.runtime.interopservices imports system.net imports dshow imports dshow.core  namespace videosource      public class capturedevice         implements ivideosource         private source string         private m_userdata object = nothing         private m_framesreceived integer          private thread thread = nothing         private stopevent manualresetevent = nothing          ' new frame event '         public event newframe cameraeventhandler          '(...)'     end class end namespace 

my class 'ivideosource' looks this:

namespace videosource      'ivideosource interface'     public interface ivideosource          event newframe cameraeventhandler      end interface  end namespace 

does see went wrong or may missing?

thank help!

you need add implements clause, so, like:

public event newframe cameraeventhandler implements ivideosource.newframe 

vb.net not have c#'s implicit interface implementation.