title: "Error C1083: Cannot open include file" but I have a path to the include file
body: <p>Related to <a href="https://stackoverflow.com/questions/19280686/getting-lnk1104-error-from-a-referenced-projects-lib-file">this question</a>, I have included a header file in the code for a console app that I'm using to test a DLL, but Visual Studio is returning the following error:</p>
  
  <pre><code>error C1083: Cannot open include file: 'myProject.h': No such file or directory
  </code></pre>
  
  <p>But I have included the folder path for <code>myProject.h</code> in Additional Include Directories.  I also tried entering it under Configuration Properties->Debugging->Environment as a "PATH=&lt;...>" value. The path is:  <code>U:\Software Development\c++ projects\myProject\myProject</code>, and when I go to that folder, I can see <code>myProject.h</code> in the folder.</p>
  
  <pre><code>#include "stdafx.h"
  #include &lt;iostream&gt;
  #include "myProject.h"
  
  
  using namespace std;
  
  int main()
  {
      cout &lt;&lt; myProject::FileOperator::openDoc(1799,29);
  }
  </code></pre>
  
  <p>When I type "#include", the Intellisense shows me just 3 items: the Debug folder corresponding to <code>U:\Software Development\c++ projects\myProject\myProject\Debug</code>,<code>stdafx.h</code>, and <code>targetver.h</code>.</p>