title: can't add a .accde MS access file(located outside the project folder) as AccessDataSource
body: <p>I'm pretty sure that the .accde file does exist. I noticed that VS asks for .mdb file, but a .accde  is also a MS Access generated database file.</p>
  
  <p>Here is the screenshot(hope it helps):</p>
  
  <p><img src="https://i.stack.imgur.com/6SYDz.png" alt="enter image description here"></p>