//
// System.ComponentModel.NotifyParentPropertyAttribute.cs
//
// Author:
// Tim Coleman (tim@timcoleman.com)
// Andreas Nahr (ClassDevelopment@A-SoftTech.com)
//
// Copyright (C) Tim Coleman, 2002
// (C) 2003 Andreas Nahr
//
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
namespace System.ComponentModel{
[AttributeUsage (AttributeTargets.Property)]
public sealed class NotifyParentPropertyAttribute : Attribute {
#region Fields
private bool notifyParent;
#endregion // Fields
public static readonly NotifyParentPropertyAttribute Default = new NotifyParentPropertyAttribute (false);
public static readonly NotifyParentPropertyAttribute No = new NotifyParentPropertyAttribute (false);
public static readonly NotifyParentPropertyAttribute Yes = new NotifyParentPropertyAttribute (true);
#region Constructors
public NotifyParentPropertyAttribute (bool notifyParent)
{
this.notifyParent = notifyParent;
}
#endregion // Constructors
#region Properties
public bool NotifyParent {
get { return notifyParent; }
}
#endregion // Properties
#region Methods
public override bool Equals (object obj)
{
if (!(obj is NotifyParentPropertyAttribute))
return false;
if (obj == this)
return true;
return ((NotifyParentPropertyAttribute) obj).NotifyParent == notifyParent;
}
public override int GetHashCode ()
{
return notifyParent.GetHashCode ();
}
public override bool IsDefaultAttribute ()
{
return notifyParent == NotifyParentPropertyAttribute.Default.NotifyParent;
}
#endregion // Methods
}
}
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