Case-INsensitive Dictionary with string key-type in C#

Question

If I have a Dictionary is it possible to make methods like ContainsKey case-insensitive?

This seemed related, but I didn\

Answer 1

There are few chances where your deal with dictionary which is pulled from 3rd party or external dll. Using linq

YourDictionary.Any(i => i.KeyName.ToLower().Contains("yourstring")))