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XmlSerializer serializes fields differently in .NET Framework 4.5

Scope

Major

Version Introduced

4.5

Version Reverted

4.5

Source Analyzer Status

Not planned

Change Description

Changes in the xref:System.Xml.Serialization.XmlSerializer?displayProperty=name in .NET Framework 4.5 caused fields to be formatted differently in the serialized XML.

Quirked
Build-time break

Recommended Action

This behavior was corrected in a servicing update of .NET Framework 4.5. Please update the .NET Framework 4.5, or upgrade to .NET Framework 4.5.1 or later, to fix this issue. Alternatively, the following config setting will revert to 4.0 xref:System.Xml.Serialization.XmlSerializer?displayProperty=name behavior:

<system.xml.serialization>
	<xmlSerializer useLegacySerializerGeneration="true" />
</system.xml.serialization>

Affected APIs

M:System.Xml.Serialization.XmlSerializer.Serialize(System.IO.Stream,System.Object)
M:System.Xml.Serialization.XmlSerializer.Serialize(System.IO.TextWriter,System.Object)
M:System.Xml.Serialization.XmlSerializer.Serialize(System.Object,System.Xml.Serialization.XmlSerializationWriter)
M:System.Xml.Serialization.XmlSerializer.Serialize(System.Xml.XmlWriter,System.Object)
M:System.Xml.Serialization.XmlSerializer.Serialize(System.IO.Stream,System.Object,System.Xml.Serialization.XmlSerializerNamespaces)
M:System.Xml.Serialization.XmlSerializer.Serialize(System.IO.TextWriter,System.Object,System.Xml.Serialization.XmlSerializerNamespaces)
M:System.Xml.Serialization.XmlSerializer.Serialize(System.Xml.XmlWriter,System.Object,System.Xml.Serialization.XmlSerializerNamespaces)
M:System.Xml.Serialization.XmlSerializer.Serialize(System.Xml.XmlWriter,System.Object,System.Xml.Serialization.XmlSerializerNamespaces,System.String)
M:System.Xml.Serialization.XmlSerializer.Serialize(System.Xml.XmlWriter,System.Object,System.Xml.Serialization.XmlSerializerNamespaces,System.String,System.String)

2.2 KiB Raw Blame History