using System.Diagnostics.CodeAnalysis; namespace System.ComponentModel.DataAnnotations.Schema { /// /// Denotes that a property or class should be excluded from database mapping. /// [AttributeUsage(AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Class, AllowMultiple = false)] [SuppressMessage("Microsoft.Performance", "CA1813:AvoidUnsealedAttributes", Justification = "We want users to be able to extend this class")] public class NotMappedAttribute : Attribute { } }