I have a multi-threaded C++Builder GUI app, which communicates with a third-party app via COM. I need to call methods of the COM object from several threads, and I\'m protecting access witha mutex. A
I\'m looking to tie up a legacy app with a newer C# component which runs as a Windows service. The legacy app uses COM to call out to retrieve some diagnostics data from an interface we have in other
I will make this very simple, as it can get quite confusing very quickly. I have a COM dll (made in VB6) tha开发者_开发技巧t I would like to be able to use through my C# application. Below are the ste
I need to solve a problem for reading and writing COM Port data from MIDI application. 1)The software must be able to handle multiple MIDI In and MIDI Out ports simultaneously sending and receiving M
In my implementation of IContextMenu COM server, the QueryContextMenu gets called (can see it with logging) but InvokeCommand doesn\'t. Here is the QueryContextMenu:开发者_开发问答
I defined a struct in .idl file of C++ project, and the struct contained one VARIANT member. [uuid(C42A456C-C139-4339-A023-F9458C8A7386)]
I am Using the iTunes COM interface on windows 7. The method iTunes.CurrentTrack.AddArtworkFromFile(path) requires path to be of type BSTR.
I made shell extension (implementing IContextMenu, IShellExtInit, IExtractIcon & IPersistFile) using ATL, \"by the book\".
I am trying to use an OLE COM object that I don\'t have any documentation for. I load the com o开发者_运维问答bject dynamically by:
In the documentation of the IDocHostUIHandler Interface, there is a paragraph about the default UI handler provided by IE when talking about a memory leak caused by using ICustomDoc from a BHO: