I think that you need a method for connect to your IP-camera. This article can help to you. There are cameras which supported and you can find solution how can you connect to your camera in c#. If you searching other solution or just a code you can find here: http://www.camera-sdk.com/p_18-ip-video-camera-viewer-in-c-onvif.html
I am trying to implement a c# application that deals with Ip-camera, (Capture images, and receive videos ), but i am in badly need to some additional resources that can help me in this issue, can any one help me in this?