title: How to set a project working directory in a UI with wxWidgets?
body: <p>I'm a newbie at wxWidgets. I'm working with Microsoft Visual Studio 2010.</p>
  
  <p>I have a UI, which needs to take some files as input and outputs other files as results. I want the user to specify a "working directory" so that the program will put the output files into this directory. So I want to take the path from the user using a browse screen, and save that path and use it while defining my output file locations in the code.</p>
  
  <p>How can I do that?</p>