System.ClientModel.Primitives.PersistableModelProxyAttribute public sealed class PersistableModelProxyAttribute : Attribute Attribute that indicates a proxy Type to use for reading a model. The proxy Type must implement IPersistableModel<T> and have a public or non-public parameterless constructor. Documentation Code namespace System.ClientModel.Primitives { public sealed class PersistableModelProxyAttribute : Attribute { public Type ProxyType { get; } public PersistableModelProxyAttribute(Type proxyType); } }