2 // System.ComponentModel.DesignTimeVisibleAttribute.cs
5 // Tim Coleman (tim@timcoleman.com)
6 // Andreas Nahr (ClassDevelopment@A-SoftTech.com)
8 // Copyright (C) Tim Coleman, 2002
9 // (C) 2003 Andreas Nahr
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 namespace System.ComponentModel {
34 [AttributeUsage (AttributeTargets.Class | AttributeTargets.Interface)]
35 public sealed class DesignTimeVisibleAttribute : Attribute
41 public static readonly DesignTimeVisibleAttribute Default = new DesignTimeVisibleAttribute (true);
42 public static readonly DesignTimeVisibleAttribute No = new DesignTimeVisibleAttribute (false);
43 public static readonly DesignTimeVisibleAttribute Yes = new DesignTimeVisibleAttribute (true);
49 public DesignTimeVisibleAttribute ()
54 public DesignTimeVisibleAttribute (bool visible)
56 this.visible = visible;
59 #endregion // Constructors
64 get { return visible; }
67 #endregion // Properties
72 public override bool Equals (object obj)
74 if (!(obj is DesignTimeVisibleAttribute))
78 return ((DesignTimeVisibleAttribute) obj).Visible == visible;
81 public override int GetHashCode ()
83 return visible.GetHashCode ();
86 public override bool IsDefaultAttribute ()
88 return visible == DesignTimeVisibleAttribute.Default.Visible;