BoolMutiConverter.cs 4.3 KB

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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4. using System.Text;
  5. using System.Windows;
  6. using System.Windows.Data;
  7. using Aitex.Core.RT.Log;
  8. namespace MECF.Framework.UI.Core.Converters
  9. {
  10. public class BoolAndMutiConverter : IMultiValueConverter
  11. {
  12. public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
  13. {
  14. if (values.Length == 0) return false;
  15. try
  16. {
  17. bool r = true;
  18. for (int ii = 0; ii < values.Length; ii++)
  19. {
  20. var ret = bool.TryParse(values[ii].ToString(), out bool bValue);
  21. if (!ret)
  22. continue;
  23. bool b = (bool)values[ii];
  24. if (!b) { r = false; break; }
  25. }
  26. return r;
  27. }
  28. catch (Exception ex)
  29. {
  30. LOG.Write(ex);
  31. }
  32. return false;
  33. }
  34. public object[] ConvertBack(object value, Type[] targetTypes, object parameter, System.Globalization.CultureInfo culture)
  35. {
  36. return null;
  37. }
  38. }
  39. public class BoolOrMutiConverter : IMultiValueConverter
  40. {
  41. public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
  42. {
  43. if (values.Length == 0) return false;
  44. try
  45. {
  46. bool r = false;
  47. for (int ii = 0; ii < values.Length; ii++)
  48. {
  49. var ret = bool.TryParse(values[ii].ToString(), out bool bValue);
  50. if (!ret)
  51. continue;
  52. bool b = (bool)values[ii];
  53. if (b) { r = true; break; }
  54. }
  55. return r;
  56. }
  57. catch (Exception ex)
  58. {
  59. LOG.Write(ex);
  60. }
  61. return false;
  62. }
  63. public object[] ConvertBack(object value, Type[] targetTypes, object parameter, System.Globalization.CultureInfo culture)
  64. {
  65. return null;
  66. }
  67. }
  68. public class BoolAnd2VisibilityMutiConverter : IMultiValueConverter
  69. {
  70. public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
  71. {
  72. if (values.Length == 0) return false;
  73. try
  74. {
  75. Visibility r = Visibility.Visible;
  76. for (int ii = 0; ii < values.Length; ii++)
  77. {
  78. var ret = bool.TryParse(values[ii].ToString(), out bool bValue);
  79. if (!ret)
  80. continue;
  81. bool b = (bool)values[ii];
  82. if (!b) { r = Visibility.Collapsed; break; }
  83. }
  84. return r;
  85. }
  86. catch (Exception ex)
  87. {
  88. LOG.Write(ex);
  89. }
  90. return Visibility.Collapsed;
  91. }
  92. public object[] ConvertBack(object value, Type[] targetTypes, object parameter, System.Globalization.CultureInfo culture)
  93. {
  94. return null;
  95. }
  96. }
  97. public class BoolOr2VisibilityMutiConverter : IMultiValueConverter
  98. {
  99. public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
  100. {
  101. if (values.Length == 0) return false;
  102. try
  103. {
  104. Visibility r = Visibility.Collapsed;
  105. for (int ii = 0; ii < values.Length; ii++)
  106. {
  107. var ret = bool.TryParse(values[ii].ToString(), out bool bValue);
  108. if (!ret)
  109. continue;
  110. bool b = (bool)values[ii];
  111. if (b) { r = Visibility.Visible; break; }
  112. }
  113. return r;
  114. }
  115. catch (Exception ex)
  116. {
  117. LOG.Write(ex);
  118. }
  119. return Visibility.Collapsed;
  120. }
  121. public object[] ConvertBack(object value, Type[] targetTypes, object parameter, System.Globalization.CultureInfo culture)
  122. {
  123. return null;
  124. }
  125. }
  126. }