How to add a case-insensitive option to Array.IndexOf

Question

I have a string

string str=\"hello\";

This is my array

string[] myarr = new string[] {\"good\",\"Hello\", \"this\" , \"new\         


        

Answer 1

Since you are looking for index. Try this way.

Array.FindIndex(myarr, t => t.IndexOf(str, StringComparison.InvariantCultureIgnoreCase) >=0);