using System.Text.Json.Schema; namespace System.Text.Json.Serialization.Converters { internal sealed class DateTimeConverter : JsonPrimitiveConverter<DateTime> { public override DateTime Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) { return reader.GetDateTime(); } public override void Write(Utf8JsonWriter writer, DateTime value, JsonSerializerOptions options) { writer.WriteStringValue(value); } internal override DateTime ReadAsPropertyNameCore(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) { return reader.GetDateTimeNoValidation(); } internal override void WriteAsPropertyNameCore(Utf8JsonWriter writer, DateTime value, JsonSerializerOptions options, bool isWritingExtensionDataProperty) { writer.WritePropertyName(value); } internal override JsonSchema GetSchema(JsonNumberHandling _) { return new JsonSchema { Type = JsonSchemaType.String, Format = "date-time" }; } } }