namespace MS.Internal.ComponentModel 
{
    using System;
    using System.Collections.Generic;
    using System.ComponentModel;
 
    // This is a hashcode comparer we use to key property descriptors.  We
    // want property descriptors keyed off of reference equality.
    // 
    internal class PropertyDescriptorComparer : IEqualityComparer<PropertyDescriptor> 
    {
        public bool Equals(PropertyDescriptor p1, PropertyDescriptor p2)
        {
            return object.ReferenceEquals(p1, p2);
        }
 
        public int GetHashCode(PropertyDescriptor p)
        {
            return p.GetHashCode();
        }
    }
}