That may sound like a stupid question, but let me explain what I mean.

Let's say we have ASP.NET application "MyApp".

The directory structure looks like this:
MyApp\foo
MyApp\bar
MyApp\bin

Programmer A makes changes to pages in MyApp\foo.
Programmer B makes changes to pages in MyApp\bar.

Neither one has the other's code changes so we he compiles (builds) his copy of the project, the changes from the other person are not in the dll.  Example:

Programmer A uploads his new files, including MyApp\bin\MyApp.dll.

Then Programmer B does the same, overlaying Programmer A's dll.  Programmer A's changes get blown away.

That is the problem my buddy and I are trying to solve.  How can we work independently on separate pages without needing to send our changes to each other for the "build" process?

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