some of my confusion

[xiaochufuji]

To understand your code, I specifically spent two weeks learning COM for C++ and C# syntax. However, I’ve always had one question: how are the GUIDs for interfaces and classes obtained? In the Grabacr07/VirtualDesktop library, I found most of the interface GUIDs, but I’m still very confused about the class GUIDs. Now, I can independently write C++ programs using the interface ID of IVirtualDesktopManager and the class ID you provided, but I’m still unclear about other functionalities, such as pinning/unpinning windows. So, I’d like to ask you for advice. Thank you very much.

[xiaochufuji]

Although I can find most of the GUIDs in the CLSID in regeit sheet, I can't tell them apart. Do you go through them one by one, creating objects and checking the return values to see if they work? This might work, but it wouldn't give us information like the function signatures inside the interface.