Re: SINK_ENTRY gives -- cannot convert from '_atl_event_classtype *'
"Gerry Suggitt" <GerrySuggitt@discussions.microsoft.com> wrote in
message news:615E2D12-99F3-4E4F-BA7A-7801C493E336@microsoft.com
error C2440: 'static_cast' : cannot convert from
'_atl_event_classtype *' to 'ATL::_IDispEventLocator<nID,piid> *'
Here is the complete code:
#include "stdafx.h"
#import "c:\\windows\\system32\\macromed\\flash\\flash9e.ocx"
rename_namespace("FLASH")
class ATL_NO_VTABLE XXX :
public IDispEventImpl< 0,
XXX,
&__uuidof(FLASH::_IShockwaveFlashEvents),
&__uuidof(FLASH::__ShockwaveFlashObjects) >
{
public:
BEGIN_SINK_MAP(XXX)
SINK_ENTRY( 0, 0xc5, &XXX::onFlashCall )
END_SINK_MAP()
SINK_ENTRY only works when you leave all but the first two parameters of
IDispEventImpl at their default values. Since you explicitly specified
the IID of the sink interface in IDispEventImpl, you now need to
explicitly specify it in sink map too, using SINK_ENTRY_EX macro.
--
With best wishes,
Igor Tandetnik
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