Both TASTE and Overture have successfully demonstrated that method integration is a very promising strategy to create robust and effective tool suites. We show how the automated generation of bidirectional translation functions between VDM and ASN.1 type and value definitions allows the smooth integration of C-code generated from VDM models into TASTE. This enables rapid prototyping and early design validation directly in the target environment, while seamlessly interacting with other parts of the system specified in other notations supported by TASTE.