Way to call C# dll (NetStandard framework) from Ruby

Hi Team,
I have created C# project using netStandard framework. Now want to consume API written in C# dll from Ruby .
How can we do that.
Shall I use IronRuby ? If it is so, then can you share any doc to read about IronRuby. But i get to know that IronRuby is now abundant project , so what others way are to consume C# dll from Ruby .