mcs/class/System.Windows.Forms/System.Windows.Forms/DragEventArgs.cs

   1 //
   2 // System.Windows.Forms.DragEventArgs
   3 //
   4 // Author:
   5 //   stubbed out by Richard Baumann (biochem333@nyc.rr.com)
   6 //   Implemented by Richard Baumann <biochem333@nyc.rr.com>
   7 //   Dennis Hayes (dennish@Raytek.com)
   8 //   Gianandrea Terzi (gianandrea.terzi@lario.com)
   9 //
  10 // (C) Ximian, Inc., 2002
  11 //
  12
  13 //
  14 // Permission is hereby granted, free of charge, to any person obtaining
  15 // a copy of this software and associated documentation files (the
  16 // "Software"), to deal in the Software without restriction, including
  17 // without limitation the rights to use, copy, modify, merge, publish,
  18 // distribute, sublicense, and/or sell copies of the Software, and to
  19 // permit persons to whom the Software is furnished to do so, subject to
  20 // the following conditions:
  21 //
  22 // The above copyright notice and this permission notice shall be
  23 // included in all copies or substantial portions of the Software.
  24 //
  25 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  26 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  27 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  28 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  29 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  30 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  31 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  32 //
  33
  34 using System;
  35 using System.Runtime.InteropServices;
  36
  37 namespace System.Windows.Forms {
  38
  39         /// <summary>
  40         ///     Provides data for the DragDrop, DragEnter, or DragOver event.
  41         /// </summary>
  42         [ComVisible(true)]
  43         public class DragEventArgs : EventArgs {
  44
  45                 #region Fields
  46                 private DragDropEffects allowedEffect;
  47                 private IDataObject data;
  48                 private DragDropEffects effect;
  49                 private int keyState;
  50                 private int x;
  51                 private int y;
  52                 #endregion
  53
  54                 //
  55                 //  --- Constructors/Destructors
  56                 //
  57                 public DragEventArgs(IDataObject data, int keyState, int x, int y, DragDropEffects allowedEffect, DragDropEffects effect) : base()
  58                 {
  59                         this.data = data;
  60                         this.keyState = keyState;
  61                         this.x = x;
  62                         this.y = y;
  63                         this.allowedEffect = allowedEffect;
  64                         this.effect = effect;
  65                 }
  66
  67                 #region Public Properties
  68
  69                 [ComVisible(true)]
  70                 public DragDropEffects AllowedEffect {
  71                         get {
  72                                         return allowedEffect;
  73                         }
  74                 }
  75
  76                 [ComVisible(true)]
  77                 public IDataObject Data {
  78                         get {
  79                                         return data;
  80                         }
  81                 }
  82
  83                 [ComVisible(true)]
  84                 public DragDropEffects Effect {
  85                         get {
  86                                         return effect;
  87                         }
  88                         set {
  89                                         effect = value;
  90                         }
  91                 }
  92
  93                 [ComVisible(true)]
  94                 public int KeyState {
  95                         get {
  96                                         return keyState;
  97                         }
  98                 }
  99
 100                 [ComVisible(true)]
 101                 public int X {
 102                         get {
 103                                         return x;
 104                         }
 105                 }
 106
 107                 [ComVisible(true)]
 108                 public int Y {
 109                         get {
 110                                         return y;
 111                         }
 112                 }
 113
 114                 #endregion
 115         }
 116 }