Creating multiple dlls for each web page in asp.net

The way we have to update our site now is to create a copy of the website project locally. Make changes. Then take the dll and any other new files and copy them to the project on the server. Sometimes they want us to work on something they need uploaded right away and other times work on something that needs to be uploaded in the future. So I have to do silly things to give them what they 开发者_如何学JAVAwant now and exclude what I am working on for later. What is the best way to resolve this? I just wanna have to upload a piece of the project and certainly not the a whole new dll everytime.

source control w/ branching. Then you can keep the production branch clean while you work on your future enhancements. There are plenty of great free source control tools, see below.

• Git
• Subversion
• Mercurial