How to update a deployed web packaged?

问题

I like to deploy a web application with Web Deyploment. I'll need to hand the package to an admin which will installed it. The admin install the package via UI of the IIS Manager. On installation there a lot of parameters which need to fill in. These is working fine so far.

But now I need to update the deployed package. How to do this without the need to fill out the parameters again? All ways I found so far need enter the parameters again. So I must have overseen something.

Thanks.

来源：https://stackoverflow.com/questions/10724189/how-to-update-a-deployed-web-packaged