How to use Wordpress like Plugins in ASP.Net

Hello,

There is wide concept of download and install plugins in wordpress after installing plugins all the functionality of plugins embed with wordpress site and it starts functioning with out any error.

It there any concept of plugins in asp.net and how to do that like I have feedback form and i want to distribute it thorugh plugin for asp.net site and any one have asp.net site so download my plugin and install it and start using it.

Please guide.

Thanks