DataKeyCollection.cs 2.3 KB

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  1. //
  2. // Permission is hereby granted, free of charge, to any person obtaining
  3. // a copy of this software and associated documentation files (the
  4. // "Software"), to deal in the Software without restriction, including
  5. // without limitation the rights to use, copy, modify, merge, publish,
  6. // distribute, sublicense, and/or sell copies of the Software, and to
  7. // permit persons to whom the Software is furnished to do so, subject to
  8. // the following conditions:
  9. //
  10. // The above copyright notice and this permission notice shall be
  11. // included in all copies or substantial portions of the Software.
  12. //
  13. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  14. // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  15. // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  16. // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  17. // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  18. // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  19. // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  20. //
  21. /**
  22. * Namespace: System.Web.UI.WebControls
  23. * Class: DataKeyCollection
  24. *
  25. * Author: Gaurav Vaish
  26. * Maintainer: [email protected]
  27. * Contact: <[email protected]>, <[email protected]>
  28. * Implementation: yes
  29. * Status: 100%
  30. *
  31. * (C) Gaurav Vaish (2002)
  32. */
  33. using System;
  34. using System.Collections;
  35. using System.Web;
  36. using System.Web.UI;
  37. namespace System.Web.UI.WebControls
  38. {
  39. public sealed class DataKeyCollection : ICollection, IEnumerable
  40. {
  41. private ArrayList keys;
  42. public DataKeyCollection(ArrayList keys)
  43. {
  44. this.keys = keys;
  45. }
  46. public int Count
  47. {
  48. get
  49. {
  50. return keys.Count;
  51. }
  52. }
  53. public bool IsReadOnly
  54. {
  55. get
  56. {
  57. return false;
  58. }
  59. }
  60. public bool IsSynchronized
  61. {
  62. get
  63. {
  64. return false;
  65. }
  66. }
  67. public object this[int index]
  68. {
  69. get
  70. {
  71. return keys[index];
  72. }
  73. }
  74. public object SyncRoot
  75. {
  76. get
  77. {
  78. return this;
  79. }
  80. }
  81. public void CopyTo(Array array, int index)
  82. {
  83. foreach(object current in this)
  84. {
  85. array.SetValue(current, index++);
  86. }
  87. }
  88. public IEnumerator GetEnumerator()
  89. {
  90. return keys.GetEnumerator();
  91. }
  92. }
  93. }