如何在Visual Studio 2008中创建自定义清理（后清理）事件？

In our build process, for each project we use Post Build events to copy our executable files into a separate deployment directory. That works just peachy, but the problem is that we run into problems with stale files after performing a Clean Solution/Clean Project. I'd like to set up a "Clean" event that deletes the copied file and Visual Studio 2008 does not seem to provide an option in the project properties page.In our build process, for each project we use P