WComp.NET is an implementation of the Service Lightweight Component Architecture SLCA model. SLCA is based on LCA (Lightweight Component Architecture) which is a component framework. The components are called Beans.
WComp.NET comes with a collection of standards components to help you to create your first applications. You can find a documentation about useful existing beans distributed with WComp.NET.
But the standard beans would not cover all your needs. You can create your own beans bepending on your needs. Here is a sample code for creating your own bean.
You can also read the document: How to create a Bean for WComp