namespace System.ServiceModel { internal static class ServiceModelAttributeTargets { public const AttributeTargets ServiceContract = AttributeTargets.Class | AttributeTargets.Interface; public const AttributeTargets OperationContract = AttributeTargets.Method; public const AttributeTargets MessageContract = AttributeTargets.Class | AttributeTargets.Struct; public const AttributeTargets MessageMember = AttributeTargets.Property | AttributeTargets.Field; public const AttributeTargets Parameter = AttributeTargets.Parameter | AttributeTargets.ReturnValue; public const AttributeTargets ServiceBehavior = AttributeTargets.Class; public const AttributeTargets CallbackBehavior = AttributeTargets.Class; public const AttributeTargets ClientBehavior = AttributeTargets.Interface; public const AttributeTargets ContractBehavior = AttributeTargets.Class | AttributeTargets.Interface; public const AttributeTargets OperationBehavior = AttributeTargets.Method; } }