I found an out-proc COM server implemented (supposedly due to a bug) in such way that if a client calls CoGetClassObject() and then never tries to instantiate anything with the retrieved factory the s
Iam getting the following linker error while building an atl com dll which is targeted to IA64 using a makefile on an XP platform..
IFileDialog *pfd; ... CoCreateInstance(CLSID_FileOpenDialog,NULL, CLSCTX_INPROC_SERVER,IID_PPV_ARGS(&pfd));
Retrieving the COM class factory for component with CLSID {AD37B7D5-B5A3-460A-8FFB-3C71984A4537} failed due to the following error: 80040154.
开发者_JAVA百科 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form.
I have created a new simple COM object in Visual Studio 2008 using the ATL-wizard. The object has a single class and simple methods. The ATL-wizard did generate .rgs-files for my class.
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MSDN says CoRevokeClassObject() informs COM that some COM class is no longer available for instantiation.
I have two COM objects written in C++ and ATL. There are in one library and I know their IIDs and CLIDs.
I am using MFC in my C++ program (using Visual Studio 2008). I have to call AfxGetInstanceHandle() at the begining of my program.
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