title: Specifying a non-.NET dependency in Visual Studio
body: <p>I'm calling a non-.NET dll from my project using P/Invoke, meaning that the .dll must always be present in the .exe's directory. </p>
  
  <p>Is there any way to tell Visual Studio of this dependency, so that it will automatically copy the .dll to the output directory when compiling, and will automatically include the .dll in the setup? Or do I have to do this manually?</p>