To deploy our code, we create MSI installers using Visual Studio. One problem I encountered is that there is no property available in code to know where the user has chosen to install the application.
After some searching and testing, I now use the following code to get the installation path:
// Installer Application Folderstring installPath = Context.Parameters["assemblypath"];installPath = installPath.Substring(0, installPath.LastIndexOf("\\"));
if (!installPath.EndsWith("\\")){ installPath += "\\";}
That is all!