mcs/class/System.Windows.Forms/WINELib/PropertyTabChangedEventArgs.cs

   1 //\r
   2 // System.Windows.Forms.PropertyTabChangedEventArgs\r
   3 //\r
   4 // Author:\r
   5 //   stubbed out by Jaak Simm (jaaksimm@firm.ee)\r
   6 //   Dennis Hayes (dennish@Raytek.com)\r
   7 //   Gianandrea Terzi (gianandrea.terzi@lario.com)\r
   8 //\r
   9 // (C) Ximian, Inc., 2002\r
  10 //\r
  11 \r
  12 using System.Runtime.InteropServices;\r
  13 using System.Windows.Forms.Design;\r
  14 \r
  15 namespace System.Windows.Forms {\r
  16 \r
  17         /// <summary>\r
  18         /// Provides data for the PropertyTabChanged event of a PropertyGrid.\r
  19         ///\r
  20         /// ToDo note:\r
  21         ///  - nothing is implemented\r
  22         /// </summary>\r
  23 \r
  24         [MonoTODO]\r
  25         [ComVisible(true)]\r
  26         public class PropertyTabChangedEventArgs : EventArgs    {\r
  27 \r
  28                 #region Fields\r
  29 \r
  30                         private PropertyTab oldtab;\r
  31                         private PropertyTab newtab;\r
  32 \r
  33                 #endregion\r
  34 \r
  35                 #region Constructor\r
  36                 //[ComVisible(true)]\r
  37                 public PropertyTabChangedEventArgs(PropertyTab oldTab, PropertyTab newTab){\r
  38                         \r
  39                         this.oldtab = oldTab;\r
  40                         this.newtab = newTab;\r
  41 \r
  42                 }\r
  43                 #endregion\r
  44                                 \r
  45                 #region Public Properties\r
  46 \r
  47                 [ComVisible(true)]\r
  48                 public PropertyTab NewTab  {\r
  49                         get {\r
  50                                 return newtab;\r
  51                         }\r
  52                 }\r
  53 \r
  54                 [ComVisible(true)]\r
  55                 public PropertyTab OldTab {\r
  56                         get { \r
  57                                 return oldtab;\r
  58                         }\r
  59                 }\r
  60                 #endregion\r
  61 \r
  62                 #region Public Methods\r
  63 \r
  64                 /// <summary>\r
  65                 ///     Equality Operator\r
  66                 /// </summary>\r
  67                 ///\r
  68                 /// <remarks>\r
  69                 ///     Compares two PropertyTabChangedEventArgs objects.\r
  70                 ///     The return value is based on the equivalence of\r
  71                 ///     oldtab and newtab Property\r
  72                 ///     of the two PropertyTabChangedEventArgs.\r
  73                 /// </remarks>\r
  74                 public static bool operator == (PropertyTabChangedEventArgs PropertyTabChangedEventArgsA, PropertyTabChangedEventArgs PropertyTabChangedEventArgsB) \r
  75                 {\r
  76                         return (PropertyTabChangedEventArgsA.NewTab == PropertyTabChangedEventArgsB.NewTab) && (PropertyTabChangedEventArgsA.OldTab == PropertyTabChangedEventArgsB.OldTab);\r
  77                 }\r
  78                 \r
  79                 /// <summary>\r
  80                 ///     Inequality Operator\r
  81                 /// </summary>\r
  82                 ///\r
  83                 /// <remarks>\r
  84                 ///     Compares two PropertyValueChangedEventArgs objects.\r
  85                 ///     The return value is based on the equivalence of\r
  86                 ///     ChangedItem and OldValue Property\r
  87                 ///     of the two PropertyValueChangedEventArgs.\r
  88                 /// </remarks>\r
  89                 public static bool operator != (PropertyTabChangedEventArgs PropertyTabChangedEventArgsA, PropertyTabChangedEventArgs PropertyTabChangedEventArgsB) \r
  90                 {\r
  91                         return (PropertyTabChangedEventArgsA.NewTab != PropertyTabChangedEventArgsB.NewTab) || (PropertyTabChangedEventArgsA.OldTab != PropertyTabChangedEventArgsB.OldTab);\r
  92                 }\r
  93 \r
  94                 /// <summary>\r
  95                 ///     Equals Method\r
  96                 /// </summary>\r
  97                 ///\r
  98                 /// <remarks>\r
  99                 ///     Checks equivalence of this\r
 100                 ///     PropertyTabChangedEventArgs and another\r
 101                 ///     object.\r
 102                 /// </remarks>\r
 103                 public override bool Equals (object obj) \r
 104                 {\r
 105                         if (!(obj is PropertyTabChangedEventArgs))return false;\r
 106                         return (this == (PropertyTabChangedEventArgs) obj);\r
 107                 }\r
 108 \r
 109                 /// <summary>\r
 110                 ///     GetHashCode Method\r
 111                 /// </summary>\r
 112                 ///\r
 113                 /// <remarks>\r
 114                 ///     Calculates a hashing value.\r
 115                 /// </remarks>\r
 116                 [MonoTODO]\r
 117                 public override int GetHashCode () \r
 118                 {\r
 119                         //FIXME: add class specific stuff;\r
 120                         return base.GetHashCode();\r
 121                 }\r
 122 \r
 123                 /// <summary>\r
 124                 ///     ToString Method\r
 125                 /// </summary>\r
 126                 ///\r
 127                 /// <remarks>\r
 128                 ///     Formats the object as a string.\r
 129                 /// </remarks>\r
 130                 [MonoTODO]\r
 131                 public override string ToString () \r
 132                 {\r
 133                         //FIXME: add class specific stuff;\r
 134                         return base.ToString();\r
 135                 }\r
 136 \r
 137                 #endregion\r
 138         }\r
 139 }\r