64bit OS上の32bitアプリで32bit/64bit両方のProgram Filesフォルダを取得

usingSystem;namespaceShowProgramFilesFolder{classProgram{staticvoidMain(string[]args){// for 32bitConsole.WriteLine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFilesX86));// for 64bitConsole.WriteLine(Environment.ExpandEnvironmentVariables("%ProgramW6432%"));}}}

C:\Program Files (x86)
C:\Program Files