Receive Data From Arduino Bluetooth


I am using rovingnetworks(dot)com/rn-41(dot)php in my Arduino board to transfer data via Bluetooth.

I wanted to know, how is it poosible to receive data sent by this BT on the PC using C#. What sort of a communication would it be?

Because Serial data is transmitted by this BT, how am I going to receive this data in a C# application.

Please help. I'm a newbie