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EnumOP.cs 205 B

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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Text;
  4. namespace BooksManageSystem
  5. {
  6. public enum EnumOP
  7. {
  8. 售 = 1,
  9. 领 = 2,
  10. 购 = 3,
  11. 还 = 4
  12. }
  13. }