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JsonReaderWriterFactory.CreateJsonReader Method (Byte[], Int32, Int32, XmlDictionaryReaderQuotas)

Creates an XmlDictionaryReader that can map buffers encoded with JavaScript Object Notation (JSON), of a specified size and offset, to an XML Infoset.

Namespace:  System.Runtime.Serialization.Json
Assembly:  System.Runtime.Serialization (in System.Runtime.Serialization.dll)

public static XmlDictionaryReader CreateJsonReader(
	byte[] buffer,
	int offset,
	int count,
	XmlDictionaryReaderQuotas quotas


Type: System.Byte[]

The input Byte buffer array from which to read.

Type: System.Int32

Starting position from which to read in buffer.

Type: System.Int32

Number of bytes that can be read from buffer.

Type: System.Xml.XmlDictionaryReaderQuotas

The XmlDictionaryReaderQuotas used to prevent Denial of Service attacks when reading untrusted data.

Return Value

Type: System.Xml.XmlDictionaryReader
An XmlDictionaryReader that can read JavaScript Object Notation (JSON).

This overload does not take an Encoding parameter. The character encoding (UTF-8, Unicode or Big-Endian Unicode) is auto-detected when the data is read.

For more information about using XmlDictionaryReaderQuotas to prevent Denial of Service attacks when reading untrusted data, see Security Considerations for Data.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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