2010-06-21 Atsushi Enomoto <atsushi@ximian.com>
[mcs.git] / class / System / System.Diagnostics / BooleanSwitch.cs
blob30c7614775f8145c9853df9325b4af17247abcd2
1 //
2 // System.Diagnostics.BooleanSwitch.cs
3 //
4 // Author:
5 // John R. Hicks (angryjohn69@nc.rr.com)
6 // Jonathan Pryor (jonpryor@vt.edu)
7 //
8 // (C) 2001-2002
9 //
12 // Permission is hereby granted, free of charge, to any person obtaining
13 // a copy of this software and associated documentation files (the
14 // "Software"), to deal in the Software without restriction, including
15 // without limitation the rights to use, copy, modify, merge, publish,
16 // distribute, sublicense, and/or sell copies of the Software, and to
17 // permit persons to whom the Software is furnished to do so, subject to
18 // the following conditions:
19 //
20 // The above copyright notice and this permission notice shall be
21 // included in all copies or substantial portions of the Software.
22 //
23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31 using System.Globalization;
33 namespace System.Diagnostics
35 /// <summary>
36 /// Provides a simple on/off switch that controls debugging
37 /// and tracing output
38 /// </summary>
39 #if NET_2_0
40 [SwitchLevel (typeof (bool))]
41 #endif
42 public class BooleanSwitch : Switch
44 /// <summary>
45 /// Initializes a new instance
46 /// </summary>
47 public BooleanSwitch(string displayName, string description)
48 : base(displayName, description)
52 #if NET_2_0
53 /// <summary>
54 /// Initializes a new instance
55 /// </summary>
56 public BooleanSwitch(string displayName, string description, string defaultSwitchValue)
57 : base(displayName, description, defaultSwitchValue)
60 #endif
62 /// <summary>
63 /// Specifies whether the switch is enabled or disabled
64 /// </summary>
65 public bool Enabled {
66 // On .NET, any non-zero value is true. Only 0 is false.
67 get {return SwitchSetting != 0;}
68 set {
69 SwitchSetting = Convert.ToInt32(value);
73 #if NET_2_0
74 protected override void OnValueChanged ()
76 int i;
77 if (int.TryParse (Value, out i))
78 Enabled = i != 0;
79 else
80 Enabled = Convert.ToBoolean (Value);
82 #endif