I want an auto updater that detect modified files (by comparing files on the client-side and a server) and only download modified files. I also want it to give me its status lively (To show it on a process bar or something)
The scenario is that there's about one thousand clients in a network, that use same application. If a new version of the application is available, they all have to get the new version. But, the bandwidth is limited, so it's not very efficient to give them a full installer each time. (Which we do currently)
I searched around a little, and I found IcePatch2. It do the exact thing I want: Getting the newest files from server when the patcher is run. But the problem is that clients wrote in C#, and I can't use IcePatch2 inside my application. (I have to run it as a separate process, or write a COM or something to interact with the IcePatch2Client)
So far, the best solution I found is to get .NET Application Updater Component and customize it to fit my needs. But I prefer a solution that dose not require me to maintain another application.
Any idea?