It looks like there is no NI-DMM .NET Class Libraries 17 to go along with NI-DMM 17.0. The latest version of NI-DMM .NET Class Libraries is 15.2. Is version 15.2 of the NI-DMM .NET Class Libraries compatible with version 17.0 of the NI-DMM Driver?
According to the NI-DMM 17 readme, it can support libraries written in .NET 4.0 and 4.5. The DMM .NET Class Libraries 15.2 uses .NET 4.0. You should be able to use them together.
Also, here are the two readme files if you'd like to look through the information: