<PackageReference Include="System.Text.Json" Version="9.0.0-preview.3.24172.9" />

JsonTypeInfo

public abstract class JsonTypeInfo
Provides JSON serialization-related metadata about a type.
public JsonConverter Converter { get; }

Gets the JsonConverter associated with the current type.

public Func<object> CreateObject { get; set; }

Gets or sets a parameterless factory to be used on deserialization.

public bool IsReadOnly { get; }

Gets a value that indicates whether the current instance has been locked for modification.

public JsonTypeInfoKind Kind { get; }

Gets a value that describes the kind of contract metadata that the current instance specifies.

public JsonNumberHandling? NumberHandling { get; set; }

Gets or sets the type-level NumberHandling override.

public Action<object> OnDeserialized { get; set; }

Gets or sets a callback to be invoked after deserialization occurs.

public Action<object> OnDeserializing { get; set; }

Gets or sets a callback to be invoked before deserialization occurs.

public Action<object> OnSerialized { get; set; }

Gets or sets a callback to be invoked after serialization occurs.

public Action<object> OnSerializing { get; set; }

Gets or sets a callback to be invoked before serialization occurs.

public JsonSerializerOptions Options { get; }

Gets the JsonSerializerOptions value associated with the current JsonTypeInfo instance.

public IJsonTypeInfoResolver OriginatingResolver { get; set; }

Gets or sets the IJsonTypeInfoResolver from which this metadata instance originated.

public JsonPolymorphismOptions PolymorphismOptions { get; set; }

Gets or sets a configuration object specifying polymorphism metadata.

public JsonObjectCreationHandling? PreferredPropertyObjectCreationHandling { get; set; }

Gets or sets the preferred JsonObjectCreationHandling value for properties contained in the type.

public IList<JsonPropertyInfo> Properties { get; }

Gets the list of JsonPropertyInfo metadata corresponding to the current type.

public Type Type { get; }

Gets the Type for which the JSON serialization contract is being defined.

public JsonUnmappedMemberHandling? UnmappedMemberHandling { get; set; }

Gets or sets the type-level JsonUnmappedMemberHandling override.

public static JsonTypeInfo<T> CreateJsonTypeInfo<T>(JsonSerializerOptions options)

Creates a blank JsonTypeInfo<T> instance.

public static JsonTypeInfo CreateJsonTypeInfo(Type type, JsonSerializerOptions options)

Creates a blank JsonTypeInfo instance.

public JsonPropertyInfo CreateJsonPropertyInfo(Type propertyType, string name)

Creates a blank JsonPropertyInfo instance for the current JsonTypeInfo.

public void MakeReadOnly()

Locks the current instance for further modification.