C# Programmers:Locating MySQL and Oracle instances installed within the LAN

[Muhammad Intikhab Qaiser]

Hi

I am developing a windows application in which i need to find names and ipaddresses of all the computers connected within a LAN on which MySQL 5.0 and Oracle 9i is installed.When application executes,it retrieves name and ipaddresses of the computers and show it to user.I am develping my application in C# 2.0 and using .NET framework 2.0.

Thanks