2 // System.Windows.Forms.KeyEventArgs.cs
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)
9 // (C) 2002 Ximian, Inc
13 // Permission is hereby granted, free of charge, to any person obtaining
14 // a copy of this software and associated documentation files (the
15 // "Software"), to deal in the Software without restriction, including
16 // without limitation the rights to use, copy, modify, merge, publish,
17 // distribute, sublicense, and/or sell copies of the Software, and to
18 // permit persons to whom the Software is furnished to do so, subject to
19 // the following conditions:
21 // The above copyright notice and this permission notice shall be
22 // included in all copies or substantial portions of the Software.
24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
33 using System
.Runtime
.InteropServices
;
35 namespace System
.Windows
.Forms
{
41 public class KeyEventArgs
: EventArgs
{
46 private bool handled
= false;
52 public KeyEventArgs (Keys keyData
)
54 this.keydata
= keyData
;
57 #region Public Properties
60 public virtual bool Alt
63 return (keydata
== Keys
.Alt
);
71 return (keydata
== Keys
.Control
);
90 return keydata
& Keys
.KeyCode
;
106 return Convert
.ToInt32(keydata
);
111 public Keys Modifiers
114 Keys returnKeys
= new Keys();
115 if(keydata
== Keys
.Alt
)returnKeys
= Keys
.Alt
;
116 if(keydata
== Keys
.Control
)returnKeys
= returnKeys
| Keys
.Control
;
117 if(keydata
== Keys
.Shift
)returnKeys
= returnKeys
| Keys
.Shift
;
123 public virtual bool Shift
126 return (keydata
== Keys
.Shift
);