How to find a leak in User Objects

Our .Net 4.0 application has a leak that causes it to crash after extended use. Upon investigation I determined that \"User Objects\" were leaking. A User object is a windows resource as described her

Not enough memory or not enough handles?

I am working on a large scale project where a custom (pretty good and robust) framework has been provided and we have to use that for showing up forms and views.

Java Swing: how do I define how a JTree displays the "user object"?

When using a JTree, a \"user object\" of a DefaultMutableTreeNode can be set. This can be of any kind, but to display it, its toString() value is used. This is not what I need.

千年之恋 信乐团 歌词？