DataMemberAttribute.Order Property
.NET Framework 4
Gets or sets the order of serialization and deserialization of a member.
Assembly: System.Runtime.Serialization (in System.Runtime.Serialization.dll)
If a type requires that one member be serialized or deserialized before another, use this property to specify the order. For more information, see Data Member Order.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.