com addin button callbacks. "Daniel" <dgrillo[ at ]radvision.com> 2/22/2007 3:27:42 PM I'm building an Outlook COM addin with C++. I've implemented a command bar and button call back functions similarly to how things were explained in the article http://www.codeproject.com/com/outlookaddin.asp. The command bar and buttons live on the appointment item in outlook. I find that when two appointment items are opened, and I click on the button in one, the call back is fired in both. Any ideas? Thankyou. Some pseudocode below ..h //Appointment toolbar button events extern _ATL_FUNC_INFO OnButtonClick; typedef IDispEventSimpleImpl< 4,CAppointmentAddin, &__uuidof(Office::_CommandBarButtonEvents)> ApptButton1Events; class ATL_NO_VTABLE CAppointmentAddin : public CComObjectRootEx ,public ISupportErrorInfo ,public IDispatchImpl ,public IInspectorEvents ,public IItemEvents ,public IDispEventSimpleImpl<4,CAppointmentAddin,&__uuidof(Office::_CommandBarButtonEvents)> //,public IDispEventSimpleImpl<5,CAppointmentAddin,&__uuidof(Office::_CommandBarButtonEvents)> ,public IApptCommandBarsEvents { BEGIN_SINK_MAP(CAppointmentAddin) SINK_ENTRY_INFO(4, __uuidof(Office::_CommandBarButtonEvents), 0x01, OnButtonClick, &OnButtonClickInfo) END_SINK_MAP }

RE: com addin button callbacks. Dan G 2/22/2007 8:17:27 PM Never mind. A few posts down from this was the answer. Needed unique tags for my buttons. "Daniel" wrote: [Quoted Text] > > I'm building an Outlook COM addin with C++. I've implemented a command bar > and button call back functions similarly to how things were explained in the > article http://www.codeproject.com/com/outlookaddin.asp. The command bar and > buttons live on the appointment item in outlook. I find that when two > appointment items are opened, and I click on the button in one, the call > back is fired in both. Any ideas? Thankyou. > > Some pseudocode below > > ..h > > //Appointment toolbar button events > extern _ATL_FUNC_INFO OnButtonClick; > > typedef IDispEventSimpleImpl< 4,CAppointmentAddin, > &__uuidof(Office::_CommandBarButtonEvents)> ApptButton1Events; > > > class ATL_NO_VTABLE CAppointmentAddin : > public CComObjectRootEx > ,public ISupportErrorInfo > ,public IDispatchImpl > ,public IInspectorEvents > ,public IItemEvents > ,public > IDispEventSimpleImpl<4,CAppointmentAddin,&__uuidof(Office::_CommandBarButtonEvents)> > //,public > IDispEventSimpleImpl<5,CAppointmentAddin,&__uuidof(Office::_CommandBarButtonEvents)> > ,public IApptCommandBarsEvents > { > > BEGIN_SINK_MAP(CAppointmentAddin) > > SINK_ENTRY_INFO(4, > __uuidof(Office::_CommandBarButtonEvents), > 0x01, > OnButtonClick, > &OnButtonClickInfo) > END_SINK_MAP > > > } > > >