System.Collections.CaseInsensitiveComparer
namespace System.Collections
{
public class CaseInsensitiveComparer : IComparer
{
public static CaseInsensitiveComparer Default { get; }
public static CaseInsensitiveComparer DefaultInvariant { get; }
public CaseInsensitiveComparer();
public CaseInsensitiveComparer(CultureInfo culture);
public int Compare(object a, object b);
}
}