Embed wyupdate into own Updater app

I develops a game on Unreal Development Kit . This engine has a big file with textures (1GB and more), and in new versions this file modified in small parts (10-20 MBs). I want to make my own updater for this game. My updater will show some info (banners, news) to user and will make update in the background. Updater will be written in C#.May I do it with your tools?

Yes, a good place to start is the step-by-step walkthrough.