no MouseUp event in listview- possible workaround?

Hello,

I'm trying to write an application using the compact framework that does a directory listing. I have a listview component, and when the user clicks on a folder, I want to show that directory. However, if the user clicks and holds on a folder, I want to display a context menu.  Using a timer, I can see how this can be done if I knew when the MouseUp event occured, however the MouseUP event does not work in the compact framework.

Any suggestions on how to approach this problem using the .net compact framework

thanks.