About code. Mostly on C++
Finding applications installed on a machine (the ones that you see in Control Panel Add/Remove programs) could be a little bit tricky, because there isn’t a bulletproof API or method. Each of the available methods has its own weak points. WMI is slow and can actually be disabled on a machine. MSI API only shows … Read more
It is possible to register both 32-bit and 64-bit versions of the same COM server on 64-bit machine. This leads to several questions such as how are they registered and which one of the two is used. I will try to answer them below. But first, let’s start with an example. Example Let’s say we … Read more
If you are working with COM there are several registry entries that are important and that you need to understand. I will try in this post to clarify them. But before that, let’s enumerate the three possible COM server scenarios. (As a side note, a COM server is a DLL or EXE can contains one … Read more
Working correctly with the Windows Registry might prove a little difficult, especially for beginners. One thing one should care about for example is using the correct access rights (not just the default ones) when creating a registry key. To ease the burden of directly using the Win32 registry API, I decided to wrap them inside … Read more