Some Problems about compiling the sample project

I want to open the sample project bandwidthTest_vs2015 with visual studio 2017
As the picture below:

But it says that the project is unavailable
What could be the reason?

CUDA 8.0 is not compatible with visual studio 2017.

refer to the windows installation guide for supported environments:

http://docs.nvidia.com/cuda/cuda-installation-guide-microsoft-windows/index.html#abstract