title: How to build OpenCV (2.4.5) with OpenNI2 on Visual Studio 2012
body: <p>I have some difficulties to link OpenNi on Visual studio 2012. I linked OpenCv on VS2012 successfully but, when I add the properties (Add_Includes, add_library, ..) to the project, it doesn't work. </p>
  
  <p>I tried (CV_CAP_OPENNI) with no result.</p>
  
  <p>Any one can help, do I have to build OpenCV with OpenNI or just a problem o link ?
  thanks. </p>