title: Visual Studio doesn't open my project RC file any more
body: <p>Something came up, and I had to restart my computer unexpectedly. Visual Studio was open, but minimized.
  Now when I open my project, it can compile and run, but I can't edit the resource with Resource View.</p>
  
  <p>When I try to expand the resource in <em>Resource View</em>, I get the following sequence of errors:</p>
  
  <ul>
  <li>{VSInstallationDir}\VC\include\sal.h(2872) - warning RC4005: '__useHeader' : redefinition</li>
  <li>{VSInstallationDir}\VC\include\sal.h(2882) - warning RC4005: '__on_failure' : redefinition</li>
  <li>\MyProjectName.rc(199) - error RC2104: undefined keyword or key name: WS_EX_NOINHERITLAYOUT</li>
  </ul>
  
  <p>When I click on OK, I see this error in Resource View tree list: Load Failed.</p>
  
  <p>I searched the net but no one had the same exact problem. Can you please help me?</p>