Quote Originally Posted by nabeelisnabeel View Post
I have a confusion related to ClickOnce application development.

I have a windows forms applications. what if I only replace the MyApp.exe and related DLL files in the program directory instead of building the project with ClickOnce? will it work. what is the advantage of ClickOnce.
You can do this, providing the user has permissions to write to this location. If you use ClickOnce, once the application has been initially installed a user doesn't need to have elevated permissions for an upgrade.