We have an application with a lot of legacy code, with many different technologies:
COM+ Objects written in Delphi 5 COM+ Objects written in .NET OCX controls written in Delphi 5 ASP pages ASPX pages
In our data access layer, we are working with old ADO (not .NET ADO) because we need compatibility against legacy code, and now we are attempting to migrate some old elements (COM+ Delphi) to .NET class libraries with Entity Framework data acces, and we are searching how to do this, making code compatible with the old data access layer.
Our problem is how to make new code enlisting in transactions opened by old ADO legacy code, to coordine the bussines processes implemented in the other technologies.
¿Any thoughts? ¿Somebody had struggle with something similar?
Thanks in advance.