ExpandableObjectConverter.cs

using System.Security.Permissions;

namespace System.ComponentModel
{
    [HostProtection(SecurityAction.LinkDemand, SharedState = true)]
    public class ExpandableObjectConverter : TypeConverter
    {
        public override PropertyDescriptorCollection GetProperties(ITypeDescriptorContext context, object value, Attribute[] attributes)
        {
            return TypeDescriptor.GetProperties(value, attributes);
        }

        public override bool GetPropertiesSupported(ITypeDescriptorContext context)
        {
            return true;
        }
    }
}