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

   1 //
   2 // System.Windows.Forms.ItemCheckEventArgs.cs
   3 //
   4 // Author:
   5 //   stubbed out by Daniel Carrera (dcarrera@math.toronto.edu)
   6 //       Partially completed by Dennis Hayes (dennish@raytek.com)
   7 //       Gianandrea Terzi (gianandrea.terzi@lario.com)
   8 //
   9 // (C) 2002 Ximian, Inc
  10 //
  11
  12 namespace System.Windows.Forms {
  13
  14         // <summary>
  15         //      This is only a template.  Nothing is implemented yet.
  16         //
  17         // </summary>
  18
  19         public class ItemCheckEventArgs : EventArgs {
  20
  21                 #region Fields
  22                 private int index;
  23                 private CheckState newcheckvalue;
  24                 private CheckState currentcheckvalue;
  25                 #endregion
  26
  27                 //
  28                 //  --- Constructor
  29                 //
  30                 public ItemCheckEventArgs(int index,  CheckState newCheckValue, CheckState currentValue )
  31                 {
  32                         this.index = index;
  33                         newcheckvalue = newCheckValue;
  34                         currentcheckvalue = currentValue;
  35                 }
  36
  37                 #region Public Properties
  38                 public CheckState CurrentValue
  39                 {
  40                         get {
  41                                 return currentcheckvalue;
  42                         }
  43                 }
  44                 public int Index {
  45                         get {
  46                                 return index;
  47                         }
  48                 }
  49                 public CheckState NewValue {
  50                         get {
  51                                 return newcheckvalue;
  52                         }
  53                         set {
  54                                 newcheckvalue = value;
  55                         }
  56                 }
  57                 #endregion
  58
  59                 #region Public Methods
  60
  61                 /// <summary>
  62                 ///     Equality Operator
  63                 /// </summary>
  64                 ///
  65                 /// <remarks>
  66                 ///     Compares two ItemCheckEventArgs objects.
  67                 ///     The return value is based on the equivalence of
  68                 ///     CurrentValue, Index, NewValue and end Property
  69                 ///     of the two ItemCheckEventArgs.
  70                 /// </remarks>
  71                 public static bool operator == (ItemCheckEventArgs ItemCheckEventArgsA, ItemCheckEventArgs ItemCheckEventArgsB)
  72                 {
  73                         return (ItemCheckEventArgsA.CurrentValue == ItemCheckEventArgsB.CurrentValue) &&
  74                                    (ItemCheckEventArgsA.Index == ItemCheckEventArgsB.Index) &&
  75                                    (ItemCheckEventArgsA.NewValue == ItemCheckEventArgsB.NewValue);
  76
  77                 }
  78
  79                 /// <summary>
  80                 ///     Inequality Operator
  81                 /// </summary>
  82                 ///
  83                 /// <remarks>
  84                 ///     Compares two ItemCheckEventArgs objects.
  85                 ///     The return value is based on the equivalence of
  86                 ///     CurrentValue, Index, NewValue and end Property
  87                 ///     of the two ItemCheckEventArgs.
  88                 /// </remarks>
  89                 public static bool operator != (ItemCheckEventArgs ItemCheckEventArgsA, ItemCheckEventArgs ItemCheckEventArgsB)
  90                 {
  91                         return (ItemCheckEventArgsA.CurrentValue != ItemCheckEventArgsB.CurrentValue) ||
  92                                 (ItemCheckEventArgsA.Index != ItemCheckEventArgsB.Index) ||
  93                                 (ItemCheckEventArgsA.NewValue != ItemCheckEventArgsB.NewValue);
  94
  95                 }
  96
  97                 /// <summary>
  98                 ///     Equals Method
  99                 /// </summary>
 100                 ///
 101                 /// <remarks>
 102                 ///     Checks equivalence of this
 103                 ///     ItemCheckEventArgs and another
 104                 ///     object.
 105                 /// </remarks>
 106                 public override bool Equals (object obj)
 107                 {
 108                         if (!(obj is ItemCheckEventArgs))return false;
 109                         return (this == (ItemCheckEventArgs) obj);
 110                 }
 111
 112                 /// <summary>
 113                 ///     GetHashCode Method
 114                 /// </summary>
 115                 ///
 116                 /// <remarks>
 117                 ///     Calculates a hashing value.
 118                 /// </remarks>
 119                 [MonoTODO]
 120                 public override int GetHashCode ()
 121                 {
 122                         //FIXME: add class specific stuff;
 123                         return base.GetHashCode();
 124                 }
 125
 126                 /// <summary>
 127                 ///     ToString Method
 128                 /// </summary>
 129                 ///
 130                 /// <remarks>
 131                 ///     Formats the object as a string.
 132                 /// </remarks>
 133                 [MonoTODO]
 134                 public override string ToString ()
 135                 {
 136                         //FIXME: add class specific stuff;
 137                         return base.ToString() + " ItemCheckEventArgs";
 138                 }
 139
 140
 141                 #endregion
 142         }
 143 }