Returns the XML representation of the data stored in the DataSet.
Assembly: System.Data (in System.Data.dll)
returns XML as a string, and therefore requires more overhead than WriteXml to write XML to a file.
If you build a DataSet using schema inference and serialize it using XML or Web services, the column ordering may change.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, 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.