The Labs \ Source Viewer \ SSCLI \ System.Collections \ IComparer

  1. // ==++==
  2. //
  3. //
  4. // Copyright (c) 2006 Microsoft Corporation. All rights reserved.
  5. //
  6. // The use and distribution terms for this software are contained in the file
  7. // named license.txt, which can be found in the root of this distribution.
  8. // By using this software in any fashion, you are agreeing to be bound by the
  9. // terms of this license.
  10. //
  11. // You must not remove this notice, or any other, from this software.
  12. //
  13. //
  14. // ==--==
  15. /*============================================================
  16. **
  17. ** Interface:  IComparer
  18. **
  19. **
  20. ** Purpose: Interface for comparing two Objects.
  21. **
  22. **
  23. ===========================================================*/
  24. namespace System.Collections
  25. {
  26.    
  27.     using System;
  28.     // The IComparer interface implements a method that compares two objects. It is
  29.     // used in conjunction with the Sort and BinarySearch methods on
  30.     // the Array and List classes.
  31.     //
  32.     // Interfaces are not serializable
  33.     [System.Runtime.InteropServices.ComVisible(true)]
  34.     public interface IComparer
  35.     {
  36.         // Compares two objects. An implementation of this method must return a
  37.         // value less than zero if x is less than y, zero if x is equal to y, or a
  38.         // value greater than zero if x is greater than y.
  39.         //
  40.         int Compare(object x, object y);
  41.     }
  42. }

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