There are a lot of customers who wonder if they can use .NET for Continuous Integration on CloudBees, so I will try to explain the way in which you can get it.
Although CloudBees is specialised in Java Services, we can also provide .NET builds using your own machine as a slave and you Jenkins instance in CloudBees as a master. On-Premise Executors is a feature of DEV@cloud that allows customers to connect a slave from Linux, Mac OSX or Windows using the Jenkins CLI. So, in this way, the build won’t be done on your Jenkins instance on CloudBees, instead of this, it will be done on the slave that you provide.
You can also use a third party, who provide you a Windows machine on the cloud instead of using your own computer on premise.