JsonSerializer.Serialize Method

Reference

Definition

Namespace:: System.Text.Json

Assembly:: System.Text.Json.dll

Package:: System.Text.Json v8.0.5

Package:: System.Text.Json v9.0.0-rc.2.24473.5

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Overloads

Serialize(Stream, Object, Type, JsonSerializerContext)	Converts the provided value to UTF-8 encoded JSON text and write it to the Stream.
Serialize(Utf8JsonWriter, Object, Type, JsonSerializerContext)	Writes one JSON value (including objects or arrays) to the provided writer.
Serialize(Utf8JsonWriter, Object, Type, JsonSerializerOptions)	Writes the JSON representation of the specified type to the provided writer.
Serialize(Utf8JsonWriter, Object, JsonTypeInfo)	Writes one JSON value (including objects or arrays) to the provided writer.
Serialize(Stream, Object, Type, JsonSerializerOptions)	Converts the provided value to UTF-8 encoded JSON text and write it to the Stream.
Serialize(Object, Type, JsonSerializerOptions)	Converts the value of a specified type into a JSON string.
Serialize(Stream, Object, JsonTypeInfo)	Converts the provided value to UTF-8 encoded JSON text and write it to the Stream.
Serialize(Object, JsonTypeInfo)	Converts the provided value into a String.
Serialize(Object, Type, JsonSerializerContext)	Converts the provided value into a String.
Serialize<TValue>(Utf8JsonWriter, TValue, JsonSerializerOptions)	Writes the JSON representation of a type specified by a generic type parameter to the provided writer.
Serialize<TValue>(TValue, JsonSerializerOptions)	Converts the value of a type specified by a generic type parameter into a JSON string.
Serialize<TValue>(TValue, JsonTypeInfo<TValue>)	Converts the provided value into a String.
Serialize<TValue>(Stream, TValue, JsonSerializerOptions)	Converts the provided value to UTF-8 encoded JSON text and write it to the Stream.
Serialize<TValue>(Stream, TValue, JsonTypeInfo<TValue>)	Converts the provided value to UTF-8 encoded JSON text and write it to the Stream.
Serialize<TValue>(Utf8JsonWriter, TValue, JsonTypeInfo<TValue>)	Writes one JSON value (including objects or arrays) to the provided writer.

Serialize(Stream, Object, Type, JsonSerializerContext)

Source:: JsonSerializer.Write.Stream.cs

Source:: JsonSerializer.Write.Stream.cs

Source:: JsonSerializer.Write.Stream.cs

Converts the provided value to UTF-8 encoded JSON text and write it to the Stream.

public:
 static void Serialize(System::IO::Stream ^ utf8Json, System::Object ^ value, Type ^ inputType, System::Text::Json::Serialization::JsonSerializerContext ^ context);

public static void Serialize (System.IO.Stream utf8Json, object? value, Type inputType, System.Text.Json.Serialization.JsonSerializerContext context);

static member Serialize : System.IO.Stream * obj * Type * System.Text.Json.Serialization.JsonSerializerContext -> unit

Public Sub Serialize (utf8Json As Stream, value As Object, inputType As Type, context As JsonSerializerContext)

Parameters

utf8Json: Stream

The UTF-8 Stream to write to.

value: Object

The value to convert.

inputType: Type

The type of the value to convert.

context: JsonSerializerContext

A metadata provider for serializable types.

Exceptions

ArgumentException

inputType is not compatible with value.

ArgumentNullException

utf8Json, inputType, or context is null.

NotSupportedException

There is no compatible JsonConverter for inputType or its serializable members.

Applies to

Serialize(Utf8JsonWriter, Object, Type, JsonSerializerContext)

Source:: JsonSerializer.Write.Utf8JsonWriter.cs

Source:: JsonSerializer.Write.Utf8JsonWriter.cs

Source:: JsonSerializer.Write.Utf8JsonWriter.cs

Writes one JSON value (including objects or arrays) to the provided writer.

public:
 static void Serialize(System::Text::Json::Utf8JsonWriter ^ writer, System::Object ^ value, Type ^ inputType, System::Text::Json::Serialization::JsonSerializerContext ^ context);

public static void Serialize (System.Text.Json.Utf8JsonWriter writer, object? value, Type inputType, System.Text.Json.Serialization.JsonSerializerContext context);

static member Serialize : System.Text.Json.Utf8JsonWriter * obj * Type * System.Text.Json.Serialization.JsonSerializerContext -> unit

Public Sub Serialize (writer As Utf8JsonWriter, value As Object, inputType As Type, context As JsonSerializerContext)

Parameters

writer: Utf8JsonWriter

A JSON writer to write to.

value: Object

The value to convert and write.

inputType: Type

The type of the value to convert.

context: JsonSerializerContext

A metadata provider for serializable types.

Exceptions

ArgumentException

inputType is not compatible with value.

ArgumentNullException

writer or inputType is null.

NotSupportedException

There is no compatible JsonConverter for inputType or its serializable members.

InvalidOperationException

The GetTypeInfo(Type) method of the provided context returns null for the type to convert.

Applies to

Serialize(Utf8JsonWriter, Object, Type, JsonSerializerOptions)

Source:: JsonSerializer.Write.Utf8JsonWriter.cs

Source:: JsonSerializer.Write.Utf8JsonWriter.cs

Source:: JsonSerializer.Write.Utf8JsonWriter.cs

Writes the JSON representation of the specified type to the provided writer.

public static void Serialize (System.Text.Json.Utf8JsonWriter writer, object? value, Type inputType, System.Text.Json.JsonSerializerOptions? options = default);

public static void Serialize (System.Text.Json.Utf8JsonWriter writer, object value, Type inputType, System.Text.Json.JsonSerializerOptions options = default);

static member Serialize : System.Text.Json.Utf8JsonWriter * obj * Type * System.Text.Json.JsonSerializerOptions -> unit

Public Shared Sub Serialize (writer As Utf8JsonWriter, value As Object, inputType As Type, Optional options As JsonSerializerOptions = Nothing)

Public Sub Serialize (writer As Utf8JsonWriter, value As Object, inputType As Type, Optional options As JsonSerializerOptions = Nothing)

Parameters

writer: Utf8JsonWriter

The JSON writer to write to.

value: Object

The value to convert and write.

inputType: Type

The type of the value to convert.

options: JsonSerializerOptions

Options to control serialization behavior.

Exceptions

ArgumentException

inputType is not compatible with value

ArgumentNullException

writer or inputType is null.

NotSupportedException

There is no compatible JsonConverter for inputType or its serializable members.

Remarks

The JsonWriterOptions used to create the instance of the Utf8JsonWriter take precedence over the JsonSerializerOptions when they conflict. Hence, JsonWriterOptions.Indented, JsonWriterOptions.SkipValidation, and JsonWriterOptions.Encoder are used while writing.

For more information, see How to serialize and deserialize JSON.

Applies to

Serialize(Utf8JsonWriter, Object, JsonTypeInfo)

Source:: JsonSerializer.Write.Utf8JsonWriter.cs

Source:: JsonSerializer.Write.Utf8JsonWriter.cs

Writes one JSON value (including objects or arrays) to the provided writer.

public:
 static void Serialize(System::Text::Json::Utf8JsonWriter ^ writer, System::Object ^ value, System::Text::Json::Serialization::Metadata::JsonTypeInfo ^ jsonTypeInfo);

public static void Serialize (System.Text.Json.Utf8JsonWriter writer, object? value, System.Text.Json.Serialization.Metadata.JsonTypeInfo jsonTypeInfo);

static member Serialize : System.Text.Json.Utf8JsonWriter * obj * System.Text.Json.Serialization.Metadata.JsonTypeInfo -> unit

Public Sub Serialize (writer As Utf8JsonWriter, value As Object, jsonTypeInfo As JsonTypeInfo)

Parameters

writer: Utf8JsonWriter

The writer to write.

value: Object

The value to convert and write.

jsonTypeInfo: JsonTypeInfo

Metadata about the type to convert.

Exceptions

ArgumentNullException

writer or jsonTypeInfo is null.

InvalidCastException

value does not match the type of jsonTypeInfo.

Applies to

Serialize(Stream, Object, Type, JsonSerializerOptions)

Source:: JsonSerializer.Write.Stream.cs

Source:: JsonSerializer.Write.Stream.cs

Source:: JsonSerializer.Write.Stream.cs

Converts the provided value to UTF-8 encoded JSON text and write it to the Stream.

public static void Serialize (System.IO.Stream utf8Json, object? value, Type inputType, System.Text.Json.JsonSerializerOptions? options = default);

static member Serialize : System.IO.Stream * obj * Type * System.Text.Json.JsonSerializerOptions -> unit

Public Sub Serialize (utf8Json As Stream, value As Object, inputType As Type, Optional options As JsonSerializerOptions = Nothing)

Parameters

utf8Json: Stream

The UTF-8 Stream to write to.

value: Object

The value to convert.

inputType: Type

The type of the value to convert.

options: JsonSerializerOptions

Options to control the conversion behavior.

Exceptions

ArgumentException

inputType is not compatible with value.

ArgumentNullException

utf8Json or inputType is null.

NotSupportedException

There is no compatible JsonConverter for inputType or its serializable members.

Applies to

Serialize(Object, Type, JsonSerializerOptions)

Source:: JsonSerializer.Write.String.cs

Source:: JsonSerializer.Write.String.cs

Source:: JsonSerializer.Write.String.cs

Converts the value of a specified type into a JSON string.

public static string Serialize (object? value, Type inputType, System.Text.Json.JsonSerializerOptions? options = default);

public static string Serialize (object value, Type inputType, System.Text.Json.JsonSerializerOptions options = default);

static member Serialize : obj * Type * System.Text.Json.JsonSerializerOptions -> string

Public Shared Function Serialize (value As Object, inputType As Type, Optional options As JsonSerializerOptions = Nothing) As String

Public Function Serialize (value As Object, inputType As Type, Optional options As JsonSerializerOptions = Nothing) As String

Parameters

value: Object

The value to convert.

inputType: Type

The type of the value to convert.

options: JsonSerializerOptions

Options to control the conversion behavior.

Returns

String

The JSON string representation of the value.

Exceptions

ArgumentException

inputType is not compatible with value.

ArgumentNullException

inputType is null.

NotSupportedException

There is no compatible JsonConverter for inputType or its serializable members.

Remarks

Using a String is not as efficient as using UTF-8 encoding since the implementation internally uses UTF-8. See also SerializeToUtf8Bytes(Object, Type, JsonSerializerOptions) and SerializeAsync(Stream, Object, Type, JsonSerializerOptions, CancellationToken).

For more information, see How to serialize and deserialize JSON.

Applies to

Serialize(Stream, Object, JsonTypeInfo)

Source:: JsonSerializer.Write.Stream.cs

Source:: JsonSerializer.Write.Stream.cs

Converts the provided value to UTF-8 encoded JSON text and write it to the Stream.

public:
 static void Serialize(System::IO::Stream ^ utf8Json, System::Object ^ value, System::Text::Json::Serialization::Metadata::JsonTypeInfo ^ jsonTypeInfo);

public static void Serialize (System.IO.Stream utf8Json, object? value, System.Text.Json.Serialization.Metadata.JsonTypeInfo jsonTypeInfo);

static member Serialize : System.IO.Stream * obj * System.Text.Json.Serialization.Metadata.JsonTypeInfo -> unit

Public Sub Serialize (utf8Json As Stream, value As Object, jsonTypeInfo As JsonTypeInfo)

Parameters

utf8Json: Stream

The UTF-8 Stream to write to.

value: Object

The value to convert.

jsonTypeInfo: JsonTypeInfo

Metadata about the type to convert.

Exceptions

ArgumentNullException

utf8Json is null.

InvalidCastException

value does not match the type of jsonTypeInfo.

Applies to

Serialize(Object, JsonTypeInfo)

Source:: JsonSerializer.Write.String.cs

Source:: JsonSerializer.Write.String.cs

Converts the provided value into a String.

public:
 static System::String ^ Serialize(System::Object ^ value, System::Text::Json::Serialization::Metadata::JsonTypeInfo ^ jsonTypeInfo);

public static string Serialize (object? value, System.Text.Json.Serialization.Metadata.JsonTypeInfo jsonTypeInfo);

static member Serialize : obj * System.Text.Json.Serialization.Metadata.JsonTypeInfo -> string

Public Function Serialize (value As Object, jsonTypeInfo As JsonTypeInfo) As String

Parameters

value: Object

The value to convert.

jsonTypeInfo: JsonTypeInfo

Metadata about the type to convert.

Returns

String

A String representation of the value.

Exceptions

ArgumentNullException

jsonTypeInfo is null.

InvalidCastException

value does not match the type of jsonTypeInfo.

Remarks

Using a String is not as efficient as using UTF-8 encoding since the implementation internally uses UTF-8. See also SerializeToUtf8Bytes(Object, JsonTypeInfo) and SerializeAsync(Stream, Object, JsonTypeInfo, CancellationToken).

Applies to

Serialize(Object, Type, JsonSerializerContext)

Source:: JsonSerializer.Write.String.cs

Source:: JsonSerializer.Write.String.cs

Source:: JsonSerializer.Write.String.cs

Converts the provided value into a String.

public:
 static System::String ^ Serialize(System::Object ^ value, Type ^ inputType, System::Text::Json::Serialization::JsonSerializerContext ^ context);

public static string Serialize (object? value, Type inputType, System.Text.Json.Serialization.JsonSerializerContext context);

static member Serialize : obj * Type * System.Text.Json.Serialization.JsonSerializerContext -> string

Public Function Serialize (value As Object, inputType As Type, context As JsonSerializerContext) As String

Parameters

value: Object

The value to convert.

inputType: Type

The type of the value to convert.

context: JsonSerializerContext

A metadata provider for serializable types.

Returns

String

A String representation of the value.

Exceptions

NotSupportedException

There is no compatible JsonConverter for inputType or its serializable members.

InvalidOperationException

The GetTypeInfo(Type) method of the provided context returns null for the type to convert.

ArgumentNullException

inputType or context is null.

Remarks

Using a String is not as efficient as using UTF-8 encoding, since the implementation internally uses UTF-8. Also see SerializeToUtf8Bytes(Object, Type, JsonSerializerContext) and SerializeAsync(Stream, Object, Type, JsonSerializerContext, CancellationToken).

Applies to

Serialize<TValue>(Utf8JsonWriter, TValue, JsonSerializerOptions)

Source:: JsonSerializer.Write.Utf8JsonWriter.cs

Source:: JsonSerializer.Write.Utf8JsonWriter.cs

Source:: JsonSerializer.Write.Utf8JsonWriter.cs

Writes the JSON representation of a type specified by a generic type parameter to the provided writer.

public static void Serialize<TValue> (System.Text.Json.Utf8JsonWriter writer, TValue value, System.Text.Json.JsonSerializerOptions? options = default);

public static void Serialize<TValue> (System.Text.Json.Utf8JsonWriter writer, TValue value, System.Text.Json.JsonSerializerOptions options = default);

static member Serialize : System.Text.Json.Utf8JsonWriter * 'Value * System.Text.Json.JsonSerializerOptions -> unit

Public Shared Sub Serialize(Of TValue) (writer As Utf8JsonWriter, value As TValue, Optional options As JsonSerializerOptions = Nothing)

Public Sub Serialize(Of TValue) (writer As Utf8JsonWriter, value As TValue, Optional options As JsonSerializerOptions = Nothing)

Type Parameters

TValue

The type of the value to serialize.

Parameters

writer: Utf8JsonWriter

A JSON writer to write to.

value: TValue

The value to convert and write.

options: JsonSerializerOptions

Options to control serialization behavior.

Exceptions

ArgumentNullException

writer is null.

NotSupportedException

There is no compatible JsonConverter for TValue or its serializable members.

Remarks

For more information, see How to serialize and deserialize JSON.

Applies to

Serialize<TValue>(TValue, JsonSerializerOptions)

Source:: JsonSerializer.Write.String.cs

Source:: JsonSerializer.Write.String.cs

Source:: JsonSerializer.Write.String.cs

Converts the value of a type specified by a generic type parameter into a JSON string.

public static string Serialize<TValue> (TValue value, System.Text.Json.JsonSerializerOptions? options = default);

public static string Serialize<TValue> (TValue value, System.Text.Json.JsonSerializerOptions options = default);

static member Serialize : 'Value * System.Text.Json.JsonSerializerOptions -> string

Public Shared Function Serialize(Of TValue) (value As TValue, Optional options As JsonSerializerOptions = Nothing) As String

Public Function Serialize(Of TValue) (value As TValue, Optional options As JsonSerializerOptions = Nothing) As String

Type Parameters

TValue

The type of the value to serialize.

Parameters

value: TValue

The value to convert.

options: JsonSerializerOptions

Options to control serialization behavior.

Returns

String

A JSON string representation of the value.

Exceptions

NotSupportedException

There is no compatible JsonConverter for TValue or its serializable members.

Remarks

For more information, see How to serialize and deserialize JSON.

Applies to

Serialize<TValue>(TValue, JsonTypeInfo<TValue>)

Source:: JsonSerializer.Write.String.cs

Source:: JsonSerializer.Write.String.cs

Source:: JsonSerializer.Write.String.cs

Converts the provided value into a String.

public:
generic <typename TValue>
 static System::String ^ Serialize(TValue value, System::Text::Json::Serialization::Metadata::JsonTypeInfo<TValue> ^ jsonTypeInfo);

public static string Serialize<TValue> (TValue value, System.Text.Json.Serialization.Metadata.JsonTypeInfo<TValue> jsonTypeInfo);

static member Serialize : 'Value * System.Text.Json.Serialization.Metadata.JsonTypeInfo<'Value> -> string

Public Function Serialize(Of TValue) (value As TValue, jsonTypeInfo As JsonTypeInfo(Of TValue)) As String

Type Parameters

TValue

The type of the value to serialize.

Parameters

value: TValue

The value to convert.

jsonTypeInfo: JsonTypeInfo<TValue>

Metadata about the type to convert.

Returns

String

A String representation of the value.

Exceptions

NotSupportedException

There is no compatible JsonConverter for TValue or its serializable members.

ArgumentNullException

jsonTypeInfo is null.

Remarks

Using a String is not as efficient as using UTF-8 encoding since the implementation internally uses UTF-8. See also SerializeToUtf8Bytes<TValue>(TValue, JsonTypeInfo<TValue>) and SerializeAsync<TValue>(Stream, TValue, JsonTypeInfo<TValue>, CancellationToken).

Applies to

Serialize<TValue>(Stream, TValue, JsonSerializerOptions)

Source:: JsonSerializer.Write.Stream.cs

Source:: JsonSerializer.Write.Stream.cs

Source:: JsonSerializer.Write.Stream.cs

Converts the provided value to UTF-8 encoded JSON text and write it to the Stream.

public static void Serialize<TValue> (System.IO.Stream utf8Json, TValue value, System.Text.Json.JsonSerializerOptions? options = default);

static member Serialize : System.IO.Stream * 'Value * System.Text.Json.JsonSerializerOptions -> unit

Public Sub Serialize(Of TValue) (utf8Json As Stream, value As TValue, Optional options As JsonSerializerOptions = Nothing)

Type Parameters

TValue

The type of the value to serialize.

Parameters

utf8Json: Stream

The UTF-8 Stream to write to.

value: TValue

The value to convert.

options: JsonSerializerOptions

Options to control the conversion behavior.

Exceptions

ArgumentNullException

utf8Json is null.

NotSupportedException

There is no compatible JsonConverter for TValue or its serializable members.

Applies to

Serialize<TValue>(Stream, TValue, JsonTypeInfo<TValue>)

Source:: JsonSerializer.Write.Stream.cs

Source:: JsonSerializer.Write.Stream.cs

Source:: JsonSerializer.Write.Stream.cs

Converts the provided value to UTF-8 encoded JSON text and write it to the Stream.

public:
generic <typename TValue>
 static void Serialize(System::IO::Stream ^ utf8Json, TValue value, System::Text::Json::Serialization::Metadata::JsonTypeInfo<TValue> ^ jsonTypeInfo);

public static void Serialize<TValue> (System.IO.Stream utf8Json, TValue value, System.Text.Json.Serialization.Metadata.JsonTypeInfo<TValue> jsonTypeInfo);

static member Serialize : System.IO.Stream * 'Value * System.Text.Json.Serialization.Metadata.JsonTypeInfo<'Value> -> unit

Public Sub Serialize(Of TValue) (utf8Json As Stream, value As TValue, jsonTypeInfo As JsonTypeInfo(Of TValue))

Type Parameters

TValue

The type of the value to serialize.

Parameters

utf8Json: Stream

The UTF-8 Stream to write to.

value: TValue

The value to convert.

jsonTypeInfo: JsonTypeInfo<TValue>

Metadata about the type to convert.

Exceptions

ArgumentNullException

utf8Json is null.

NotSupportedException

There is no compatible JsonConverter for TValue or its serializable members.

Applies to

Serialize<TValue>(Utf8JsonWriter, TValue, JsonTypeInfo<TValue>)

Source:: JsonSerializer.Write.Utf8JsonWriter.cs

Source:: JsonSerializer.Write.Utf8JsonWriter.cs

Source:: JsonSerializer.Write.Utf8JsonWriter.cs

Writes one JSON value (including objects or arrays) to the provided writer.

public:
generic <typename TValue>
 static void Serialize(System::Text::Json::Utf8JsonWriter ^ writer, TValue value, System::Text::Json::Serialization::Metadata::JsonTypeInfo<TValue> ^ jsonTypeInfo);

public static void Serialize<TValue> (System.Text.Json.Utf8JsonWriter writer, TValue value, System.Text.Json.Serialization.Metadata.JsonTypeInfo<TValue> jsonTypeInfo);

static member Serialize : System.Text.Json.Utf8JsonWriter * 'Value * System.Text.Json.Serialization.Metadata.JsonTypeInfo<'Value> -> unit

Public Sub Serialize(Of TValue) (writer As Utf8JsonWriter, value As TValue, jsonTypeInfo As JsonTypeInfo(Of TValue))

Type Parameters

TValue

The type of the value to serialize.

Parameters

writer: Utf8JsonWriter

The writer to write.

value: TValue

The value to convert and write.

jsonTypeInfo: JsonTypeInfo<TValue>

Metadata about the type to convert.

Exceptions

ArgumentNullException

writer or jsonTypeInfo is null.

NotSupportedException

There is no compatible JsonConverter for TValue or its serializable members.

Applies to

Deli z drugimi prek

JsonSerializer.Serialize Method

Definition

Overloads

Serialize(Stream, Object, Type, JsonSerializerContext)

Parameters

Exceptions

Applies to

Serialize(Utf8JsonWriter, Object, Type, JsonSerializerContext)

Parameters

Exceptions

Applies to

Serialize(Utf8JsonWriter, Object, Type, JsonSerializerOptions)

Parameters

Exceptions

Remarks

Applies to

Serialize(Utf8JsonWriter, Object, JsonTypeInfo)

Parameters

Exceptions

Applies to

Serialize(Stream, Object, Type, JsonSerializerOptions)

Parameters

Exceptions

Applies to

Serialize(Object, Type, JsonSerializerOptions)

Parameters

Returns

Exceptions

Remarks

Applies to

Serialize(Stream, Object, JsonTypeInfo)

Parameters

Exceptions

Applies to

Serialize(Object, JsonTypeInfo)

Parameters

Returns

Exceptions

Remarks

Applies to

Serialize(Object, Type, JsonSerializerContext)

Parameters

Returns

Exceptions

Remarks

Applies to

Serialize<TValue>(Utf8JsonWriter, TValue, JsonSerializerOptions)

Type Parameters

Parameters

Exceptions

Remarks

Applies to

Serialize<TValue>(TValue, JsonSerializerOptions)

Type Parameters

Parameters

Returns

Exceptions

Remarks

Applies to

Serialize<TValue>(TValue, JsonTypeInfo<TValue>)

Type Parameters

Parameters

Returns

Exceptions

Remarks

Applies to

Serialize<TValue>(Stream, TValue, JsonSerializerOptions)

Type Parameters

Parameters

Exceptions

Applies to

Serialize<TValue>(Stream, TValue, JsonTypeInfo<TValue>)

Type Parameters

Parameters

Exceptions

Applies to

Serialize<TValue>(Utf8JsonWriter, TValue, JsonTypeInfo<TValue>)

Type Parameters

Parameters