LPOLESTR T2OLE(LPCTSTR lpt)
{
static OLECHAR lpw[512];
if(!lpt)
return NULL;
lpw[0] = L'\0';
MultiByteToWideChar(CP_ACP, 0, lpt, -1, lpw, 512);
return lpw;
}
HRESULT IltmmSupportManager_UnlockSupport_Example (IltmmSupportManager* pSprtMngr)
{
VARIANT_BOOL vb;
HRESULT hr = CoCreateInstance(&CLSID_ltmmSupportManager, NULL, CLSCTX_INPROC_SERVER, &IID_IltmmSupportManager, (void**)&pSprtMngr);
if (hr != S_OK)
return -1;
IltmmSupportManager_IsSupportLocked (pSprtMngr, L_SUPPORT_CONVERTFROMDVD, &vb);
if (vb == VARIANT_TRUE)
{
hr = IltmmSupportManager_UnlockSupport (pSprtMngr, L_SUPPORT_CONVERTFROMDVD, T2OLE("DVDKey"));
if (hr != S_OK)
{
IltmmSupportManager_Release(pSprtMngr);
return hr;
}
IltmmSupportManager_IsSupportLocked (pSprtMngr, L_SUPPORT_CONVERTFROMDVD, &vb);
if (vb != VARIANT_FALSE)
return E_FAIL;
return S_OK;
}
return S_OK;
}
Raster .NET | C API | C++ Class Library | JavaScript HTML5
Document .NET | C API | C++ Class Library | JavaScript HTML5
Medical .NET | C API | C++ Class Library | JavaScript HTML5
Medical Web Viewer .NET
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