auto update software wpf c#

Question

Hello Friends .

 

 

i am going to develop wpf application .Application will has facility to auto update.

Now i am searching on google then i find some reference as like .

http://www.codeproject.com/Articles/134787/C-NET-Autoupdate-Application-Launcher

 

but i want to some more reference .So please give me other reference .

 

Thanks to all .