Change Current Directory To Execute External EXE File

Sometimes you need to trigger an exe file not within your current application directory.
You may change your current directory ( one of the easiest method ).
Yet you have to change back your directory after you done the execution process.

//Set the current directory.
Directory.SetCurrentDirectory(my-dir-variable);

ProcessStartInfo startInfo = new ProcessStartInfo();

startInfo.FileName = "WINWORD.EXE";

startInfo.Arguments = my-file-name-variable;
 

Process.Start(startInfo);