I\'m trying to debug some code that uses COM, which I am a beginner at. The two calls to IUnknown::Release at the end have got me worried.
What is a good way to design for testing and extensibility when a component used to complete a task could either be a COM component or a .NET component?Does it make sense to wrap the COM component com
I have asked a couple of questions on here in a rush, and I am getting nowhere fast, I keep changing things and just ending up with a different problem, and no closer to having a clue what is causing
My COM component implemented as surrogated dll. I create one by calling CoCreateInstanceEx(), but it started in shared dllhost.exe 开发者_高级运维process. Is there a way to launch my COM component in
Show message of Com error 800a03ec when i can PrintPreview() of workbook m_spWorkbook->PrintPreview();
I am using PHP to query an Access database on an IIS server using the COM function. Everything is going great, I am pulling out data, deleting fields that match parameters, fantastic.
I am able to use a FileSaveDialog (Common Item Dialog) in a VC++ 2010 app like this: IFileDialog *pFileDialog;
I\'ve often written early-binding code in VBA and VB6 to automate office applications (Word, Excel, etc) then switched it to late-binding to handle multiple versions of those applications.I\'m trying
I use PrintOut function Excel::_ApplicationPtr app(\"Excel.Application\"); app->Visible[0] = false; Excel::_WorkbookPtr book = app->Workbooks->Add();
I want to see the interfaces of an \".ocx\" file. Like this: 开发者_Python百科 But for some .ocx, I can only see 5 functions, Like this: