1 // Permission is hereby granted, free of charge, to any person obtaining
2 // a copy of this software and associated documentation files (the
3 // "Software"), to deal in the Software without restriction, including
4 // without limitation the rights to use, copy, modify, merge, publish,
5 // distribute, sublicense, and/or sell copies of the Software, and to
6 // permit persons to whom the Software is furnished to do so, subject to
7 // the following conditions:
9 // The above copyright notice and this permission notice shall be
10 // included in all copies or substantial portions of the Software.
12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
20 // Copyright (c) 2004 Novell, Inc.
23 // Peter Bartok pbartok@novell.com
29 using System.Runtime.InteropServices;
31 using System.Diagnostics;
33 namespace System.Windows.Forms {
34 public struct Message {
37 private IntPtr lParam;
38 private IntPtr wParam;
39 private IntPtr result;
41 #region Public Instance Properties
47 public IntPtr LParam {
48 get { return lParam; }
57 public IntPtr Result {
58 get { return result; }
62 public IntPtr WParam {
63 get { return wParam; }
66 #endregion // Public Instance Properties
68 #region Public Static Methods
69 public static Message Create(IntPtr hWnd, int msg, IntPtr wparam, IntPtr lparam) {
70 Message new_message = new Message();
73 new_message.hwnd=hWnd;
74 new_message.wParam=wparam;
75 new_message.lParam=lparam;
78 #endregion // Public Static Methods
80 #region Public Instance Methods
81 public override bool Equals(object o) {
82 if (!(o is Message)) {
86 return ((this.msg == ((Message)o).msg) &&
87 (this.hwnd == ((Message)o).hwnd) &&
88 (this.lParam == ((Message)o).lParam) &&
89 (this.wParam == ((Message)o).wParam) &&
90 (this.result == ((Message)o).result));
93 public override int GetHashCode() {
94 return base.GetHashCode();
97 public object GetLParam(Type cls) {
98 object o = Marshal.PtrToStructure(this.lParam, cls);
103 public override string ToString() {
104 return String.Format("[{0} {1} {2} {3}]", msg.ToString(), lParam.ToString(), wParam.ToString(), hwnd.ToString());
106 #endregion // Public Instance Methods