GuidExtensions.cs 604 B

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  1. using System;
  2. namespace Admin.Core
  3. {
  4. public static class GuidExtensions
  5. {
  6. /// <summary>
  7. /// 判断Guid是否为空
  8. /// </summary>
  9. /// <param name="s"></param>
  10. /// <returns></returns>
  11. public static bool IsNull(this Guid s)
  12. {
  13. return s == Guid.Empty;
  14. }
  15. /// <summary>
  16. /// 判断Guid是否不为空
  17. /// </summary>
  18. /// <param name="s"></param>
  19. /// <returns></returns>
  20. public static bool NotNull(this Guid s)
  21. {
  22. return s != Guid.Empty;
  23. }
  24. }
  25. }