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c++ Programming Glossary: hresult

Virtual Webcam Driver

http://stackoverflow.com/questions/1627448/virtual-webcam-driver

a lot of tricks.. Now I know it crashes on 8th call to HRESULT CVCamStream QueryInterface REFIID riid void ppv 8th call when.. MERIT_DO_NOT_USE rf2.cPins 1 rf2.rgPins s_Filter.lpPin HRESULT hr pFilterMapper RegisterFilter CLSID_MyFilter _FriendlyName.c_str..

CoCreateInstance returning E_NOINTERFACE even though interface is found

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

E_NOINTERFACE. In another app on the same PC I call HRESULT hr CoCreateInstance __uuidof CMyCOMServer 0 CLSCTX_SERVER __uuidof..

Hooking DirectX EndScene from an injected DLL

http://stackoverflow.com/questions/1994676/hooking-directx-endscene-from-an-injected-dll

pTempDev ... const int EndSceneIndex 26 typedef HRESULT IDirect3DDevice9 EndSceneFunc void BYTE pVtable reinterpret_cast..

the specified module could not be found 0x8007007E

http://stackoverflow.com/questions/2066180/the-specified-module-could-not-be-found-0x8007007e

The specified module could not be found. Exception from HRESULT 0x8007007E . The member method I try to enter is declared unsafe..

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

MB_PRECOMPOSED name.c_str 1 objName lenW DISPID dispid HRESULT hr winEx GetDispID objName fdexNameEnsure dispid SysFreeString.. public IDispatch private long ref public IUnknown virtual HRESULT STDMETHODCALLTYPE QueryInterface REFIID riid void ppv virtual.. virtual ULONG STDMETHODCALLTYPE Release IDispatch virtual HRESULT STDMETHODCALLTYPE GetTypeInfoCount UINT pctinfo virtual HRESULT..

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

for use with COM_INTERFACE_ENTRY_FUNC_BLIND ATL macro HRESULT WINAPI blindQuery void currentObject REFIID iid void ppv DWORD_PTR..

How to get a list of video capture devices (web cameras) on windows? (C++)

http://stackoverflow.com/questions/4286223/how-to-get-a-list-of-video-capture-devices-web-cameras-on-windows-c

In one of simpliest ms samples on topic found this HRESULT OnInitDialog HWND hwnd ChooseDeviceParam pParam HRESULT hr S_OK.. HRESULT OnInitDialog HWND hwnd ChooseDeviceParam pParam HRESULT hr S_OK HWND hList GetDlgItem hwnd IDC_DEVICE_LIST Display a.. windows.h #include dshow.h #pragma comment lib strmiids HRESULT EnumerateDevices REFGUID category IEnumMoniker ppEnum Create..

How should I use FormatMessage() properly in C++?

http://stackoverflow.com/questions/455434/how-should-i-use-formatmessage-properly-in-c

How can I use FormatMessage to get the error text for a HRESULT HRESULT hresult application.CreateInstance Excel.Application.. I use FormatMessage to get the error text for a HRESULT HRESULT hresult application.CreateInstance Excel.Application if FAILED.. way to get an error message back from the system for an HRESULT LPTSTR errorText NULL FormatMessage use system message tables..

Fastest method of screen capturing

http://stackoverflow.com/questions/5069104/fastest-method-of-screen-capturing

if Device NULL return get the render target surface. HRESULT hr Device GetRenderTarget 0 pRenderTarget get the current adapter..

When are C++ macros beneficial?

http://stackoverflow.com/questions/96196/when-are-c-macros-beneficial

to a #define . The following macro #define SUCCEEDED hr HRESULT hr 0 is in no way superior to the type safe inline bool succeeded..

How should I use FormatMessage() properly in C++?

http://stackoverflow.com/questions/455434/how-should-i-use-formatmessage-properly-in-c

FormatMessage to get the error text for a HRESULT HRESULT hresult application.CreateInstance Excel.Application if FAILED hresult.. application.CreateInstance Excel.Application if FAILED hresult what should i put here to obtain a human readable description.. to obtain a human readable description of the error exit hresult c windows error handling formatmessage share improve this..

Operator overload of << needs const; produces headache

http://stackoverflow.com/questions/5062699/operator-overload-of-needs-const-produces-headache

void operator boost any checks weather the given is hresult string filename or int line no and dump them into the exception.. line no and dump them into the exception object There by hresult will initiate the object and int will throw the object. so the..

Is there a way to get the string representation of HRESULT value using win API?

http://stackoverflow.com/questions/7008047/is-there-a-way-to-get-the-string-representation-of-hresult-value-using-win-api

function to be used in common case. c windows winapi clr hresult share improve this question You can use _com_error _com_error..