How to get Apple Photos details - C#

Hi there,

I have few queries:

1) How can I find apple photos path details in Mac using C# (Xamarin.Mac Application)?
2) I need to get full path details of Apple Photos, i have tried to find by - Photos Library.photoslibrary/Database/apdb/Library.apdb but this .apdb file doesn't exist.

I have tries like this to find location:

string PhotosLocation = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyPictures), "Photos Library.photoslibrary/Database/apdb/Library.apdb");

But no luck. Any pointers will be much helpful.
Thanks.