### Description
<p>This example shows how to generate a "cap" on a clipped polydata. It uses a clever trick to convert polylines into polygons. If a polydata file (.vtp) is provided, it will cap it. Otherwise it caps a clipped sphere.</p>
A tutorial on how to setup a Windows Forms Application utilizing ActiViz.NET can be found here: [Setup a Windows Forms Application to use ActiViz.NET](http://www.vtk.org/Wiki/VTK/CSharp/ActiViz.NET)<br />
Note: As long as ActiViz.NET is not build with VTK version 6.0 or higher you have to define the preprocessor directive VTK_MAJOR_VERSION_5.
