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

   1 //
   2 // System.Windows.Forms.ColumnClickEventArgs.cs
   3 //
   4 // Author:
   5 //   stubbed out by Jaak Simm (jaaksimm@firm.ee)
   6 //   Implmented by Dennis Hayes <dennish@raytek.com>
   7 //
   8 // (C) Ximian, Inc., 2002
   9 //
  10
  11 namespace System.Windows.Forms {
  12
  13         /// <summary>
  14         /// Provides data for the ColumnClick event.
  15         /// </summary>
  16         public class ColumnClickEventArgs : EventArgs {
  17
  18                 private int column;
  19                 /// --- Constructor ---
  20                 public ColumnClickEventArgs(int Column) : base()
  21                 {
  22                         column = Column;
  23                 }
  24
  25
  26                 /// --- Properties ---
  27                 public int Column {
  28                         get {
  29                                 return column;
  30                         }
  31                 }
  32
  33                 /// <summary>
  34                 ///     Equality Operator
  35                 /// </summary>
  36                 ///
  37                 /// <remarks>
  38                 ///     Compares two ColumnClickEventArgs objects. The return value is
  39                 ///     based on the equivalence of the Column properties
  40                 ///     of the two ColumnClickEventArgs.
  41                 /// </remarks>
  42
  43                 public static bool operator == (ColumnClickEventArgs ColumnClickEventArgsA , ColumnClickEventArgs ColumnClickEventArgsB)
  44                 {
  45                         return ColumnClickEventArgsA.column == ColumnClickEventArgsB.column;
  46                 }
  47
  48                 /// <summary>
  49                 ///     Inequality Operator
  50                 /// </summary>
  51                 ///
  52                 /// <remarks>
  53                 ///     Compares two ColumnClickEventArgs objects. The return value is
  54                 ///     based on the equivalence of the Column properties
  55                 ///     of the two ColumnClickEventArgs.
  56                 /// </remarks>
  57
  58                 public static bool operator != (ColumnClickEventArgs ColumnClickEventArgsA, ColumnClickEventArgs ColumnClickEventArgsB)
  59                 {
  60                         return ColumnClickEventArgsA.column != ColumnClickEventArgsB.column;
  61                 }
  62                 /// <summary>
  63                 ///     Equals Method
  64                 /// </summary>
  65                 ///
  66                 /// <remarks>
  67                 ///     Checks equivalence of this ColumnClickEventArgs and another object.
  68                 /// </remarks>
  69
  70                 public override bool Equals (object obj)
  71                 {
  72                         if (!(obj is ColumnClickEventArgs))return false;
  73                         return (this == (ColumnClickEventArgs) obj);
  74                 }
  75
  76
  77                 /// <summary>
  78                 ///     GetHashCode Method
  79                 /// </summary>
  80                 ///
  81                 /// <remarks>
  82                 ///     Calculates a hashing value.
  83                 /// </remarks>
  84                 // If class has only one proprity, just return the hash code of the proprity.
  85                 public override int GetHashCode ()
  86                 {
  87                         return column.GetHashCode();
  88                 }
  89
  90                 /// <summary>
  91                 ///     ToString Method
  92                 /// </summary>
  93                 ///
  94                 /// <remarks>
  95                 ///     Formats the ColumnClickEventArgs as a string.
  96                 /// </remarks>
  97
  98                 public override string ToString ()
  99                 {
 100                         return String.Format ("[{0}]", column);
 101                 }
 102         }
 103 }