.net - How can I make Array.Contains case-insensitive on a string array?

Question

I am using the Array.Contains method on a string array. How can I make that case-insensitive?

Answer 1

array.Contains("str", StringComparer.OrdinalIgnoreCase);

Or depending on the specific circumstance, you might prefer:

array.Contains("str", StringComparer.CurrentCultureIgnoreCase);
array.Contains("str", StringComparer.InvariantCultureIgnoreCase);