This class represents a set of weighted classifications used to sort individual elements of a string.

public class SortKey {
// Public Instance Properties
   public virtual byte[ ] KeyData{get; }
   public virtual string OriginalString{get; }
// Public Static Methods
   public static int Compare(SortKey sortkey1, SortKey sortkey2);
// Public Instance Methods
   public override bool Equals(object value);        
// overrides object
   public override int GetHashCode( );    
// overrides object
   public override string ToString( );    
// overrides object
}

Returned By

CompareInfo.GetSortKey( )