Based on https://github.com/leejet/stable-diffusion.cpp
Install the StableDiffusion.NET-Nuget and at least one of the Backend-Packages.
If GPU-support is available it will prefer this over CPU.
If you want to add your own native-libraries or need more control over which backend to load, check the static Backends class.
using StableDiffusionModel sd = new(@"<path_to_model>", new ModelParameter());
using StableDiffusionImage image = sd.TextToImage("<prompt>", new StableDiffusionParameter());