EventWrapperTest.xaml.cs 3.2 KB

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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Reflection;
  5. using System.Text;
  6. using System.Threading.Tasks;
  7. using System.Windows;
  8. using System.Windows.Controls;
  9. using System.Windows.Data;
  10. using System.Windows.Documents;
  11. using System.Windows.Input;
  12. using System.Windows.Media;
  13. using System.Windows.Media.Imaging;
  14. using System.Windows.Shapes;
  15. using FWindSoft.Events;
  16. using FWindSoft.SystemExtensions;
  17. using Test.CacheItemsTest;
  18. namespace Test.EventTest
  19. {
  20. /// <summary>
  21. /// EventWrapperTest.xaml 的交互逻辑
  22. /// </summary>
  23. public partial class EventWrapperTest : Window
  24. {
  25. ExtendClassEvent m_Extend;
  26. private EventsWrapper m_Events = new EventsWrapper();
  27. public EventWrapperTest()
  28. {
  29. InitializeComponent();
  30. m_Events.AddBindings(m_Extend = new ExtendClassEvent());
  31. Idling += EventWrapperTest_Idling;
  32. Filter += EventWrapperTest_Filter;
  33. }
  34. private void EventWrapperTest_Filter(object sender, FilterEventArgs e)
  35. {
  36. MessageBox.Show("Filter");
  37. }
  38. private void EventWrapperTest_Idling(object sender, EventArgs e)
  39. {
  40. MessageBox.Show("Idling");
  41. }
  42. #region 代理事件相关
  43. public event EventHandler<EventArgs> Idling
  44. {
  45. add { m_Events["Idling"]?.AddEventHandler(value); }
  46. remove { m_Events["Idling"]?.RemoveEventHandler(value); }
  47. }
  48. public event EventHandler<FilterEventArgs> Filter
  49. {
  50. add
  51. {
  52. EventWrapper<FilterEventArgs> wrapper = (EventWrapper<FilterEventArgs>)m_Events["Filter"];
  53. if (wrapper != null)
  54. {
  55. wrapper.PHandler += value;
  56. }
  57. }
  58. remove
  59. {
  60. EventWrapper<FilterEventArgs> wrapper = (EventWrapper<FilterEventArgs>)m_Events["Idling"];
  61. if (wrapper != null)
  62. {
  63. wrapper.PHandler -= value;
  64. }
  65. }
  66. }
  67. #endregion
  68. private void Button_Click(object sender, RoutedEventArgs e)
  69. {
  70. m_Extend.RaiseIdling();
  71. }
  72. private void Button_Click_1(object sender, RoutedEventArgs e)
  73. {
  74. m_Extend.RaiseFilter();
  75. }
  76. private void Button_Click_2(object sender, RoutedEventArgs e)
  77. {
  78. m_Events.RemoveBindings(m_Extend);
  79. }
  80. private void Button_Click_3(object sender, RoutedEventArgs e)
  81. {
  82. m_Events.AddBindings(m_Extend);
  83. Idling += EventWrapperTest_Idling;
  84. Filter += EventWrapperTest_Filter;
  85. }
  86. private void Button_Click_4(object sender, RoutedEventArgs e)
  87. {
  88. CacheItemsUtils.Test();
  89. }
  90. }
  91. public class ExtendClassEvent
  92. {
  93. public event EventHandler<EventArgs> Idling;
  94. public event EventHandler<FilterEventArgs> Filter;
  95. public void RaiseIdling()
  96. {
  97. Idling?.Invoke(this, new EventArgs());
  98. }
  99. public void RaiseFilter()
  100. {
  101. Filter?.Invoke(this, null);
  102. }
  103. }
  104. }