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c++ Programming Glossary: e_nointerface

Checking for existance of Windows API Functions

http://stackoverflow.com/questions/1129340/checking-for-existance-of-windows-api-functions

CoCreateInstance returning E_NOINTERFACE even though interface is found

http://stackoverflow.com/questions/1781906/cocreateinstance-returning-e-nointerface-even-though-interface-is-found

returning E_NOINTERFACE even though interface is found I have a COM class CMyCOMServer.. IUnknown or IMyInterface is requested otherwise it returns E_NOINTERFACE. In another app on the same PC I call HRESULT hr CoCreateInstance.. __uuidof IMyInterface void pInterface It returns E_NOINTERFACE. So I assumed I was doing something wrong and added a breakpoint..

Calling C++ function from JavaScript script running in a web browser control

http://stackoverflow.com/questions/3747414/calling-c-function-from-javascript-script-running-in-a-web-browser-control

IDispatch this if ppv NULL AddRef return S_OK return E_NOINTERFACE and HRESULT STDMETHODCALLTYPE JSObject Invoke DISPID dispIdMember..

Will a “variableName;” C++ statement be a no-op at all times?

http://stackoverflow.com/questions/4030959/will-a-variablename-c-statement-be-a-no-op-at-all-times

compiler warning if ppv 0 return E_POINTER ppv 0 return E_NOINTERFACE In the above example iid parameter is used with DEBUG_LOG macro..

Writing namespace extensions with Windows 7 integration

http://stackoverflow.com/questions/8438066/writing-namespace-extensions-with-windows-7-integration

riid ppv else if riid IID_IDropTarget TODO publish return E_NOINTERFACE That is all. By the way what is the best practice for allocating..

IAudioSessionNotification, anyone have working code?

http://stackoverflow.com/questions/858974/iaudiosessionnotification-anyone-have-working-code

this return S_OK ppvObject NULL return E_NOINTERFACE m_hwnd and WM_SESSION_CREATED are set to good values WM_SESSION_CREATEd..

IE9 fails to fire onscroll event on HTMLWindow2 in BHO

http://stackoverflow.com/questions/9539410/ie9-fails-to-fire-onscroll-event-on-htmlwindow2-in-bho