System.Data.XmlTreeGen.FillDataSetElement C# (CSharp) Method

        internal XmlElement FillDataSetElement(XmlDocument xd, DataSet ds, DataTable dt)
        {
            DataSet dataSet = (ds != null) ? ds : dt.DataSet;
            if (dataSet != null)
            {
                _dsElement.SetAttribute(Keywords.NAME, XmlConvert.EncodeLocalName(dataSet.DataSetName));
                _dsElement.SetAttribute(Keywords.MSD_ISDATASET, Keywords.MSDNS, Keywords.TRUE);
                if (ds == null)
                    _dsElement.SetAttribute(Keywords.MSD_MAINDATATABLE, Keywords.MSDNS, XmlConvert.EncodeLocalName(((dt.Namespace.Length == 0) ? dt.TableName : (dt.Namespace + ":" + dt.TableName))));

                // Add CaseSensitive and locale properties
                if (dataSet.CaseSensitive)
                {
                    _dsElement.SetAttribute(Keywords.MSD_CASESENSITIVE, Keywords.MSDNS, Keywords.TRUE);
                }
                if (dataSet.ShouldSerializeLocale() || !dataSet.Locale.Equals(CultureInfo.CurrentCulture))
                {
                    _dsElement.SetAttribute(Keywords.MSD_LOCALE, Keywords.MSDNS, dataSet.Locale.ToString());
                }
                else
                {
                    _dsElement.SetAttribute(Keywords.MSD_USECURRENTLOCALE, Keywords.MSDNS, Keywords.TRUE);
                }
            }
            else
            { // No DataSet
                if (dt != null)
                {
                    _dsElement.SetAttribute(Keywords.NAME, XmlConvert.EncodeLocalName("NewDataSet"));
                    _dsElement.SetAttribute(Keywords.MSD_ISDATASET, Keywords.MSDNS, Keywords.TRUE);
                    _dsElement.SetAttribute(Keywords.MSD_MAINDATATABLE, Keywords.MSDNS, XmlConvert.EncodeLocalName(((dt.Namespace.Length == 0) ? dt.TableName : (dt.Namespace + ":" + dt.TableName))));

                    if (dt.CaseSensitive)
                    {
                        // it is a bug to go and write casesensitive attrib as 'true', by default
                        _dsElement.SetAttribute(Keywords.MSD_CASESENSITIVE, Keywords.MSDNS, Keywords.TRUE);
                    }
                    if (dt.ShouldSerializeLocale() || !dt.Locale.Equals(CultureInfo.CurrentCulture))
                    {
                        _dsElement.SetAttribute(Keywords.MSD_LOCALE, Keywords.MSDNS, dt.Locale.ToString());
                    }
                    else
                    {
                        _dsElement.SetAttribute(Keywords.MSD_USECURRENTLOCALE, Keywords.MSDNS, Keywords.TRUE);
                    }
                }
            }

            XmlElement type = xd.CreateElement(Keywords.XSD_PREFIX, Keywords.XSD_COMPLEXTYPE, Keywords.XSDNS);
            _dsElement.AppendChild(type);
            XmlElement compositor = xd.CreateElement(Keywords.XSD_PREFIX, Keywords.XSD_CHOICE, Keywords.XSDNS);
            compositor.SetAttribute(Keywords.MINOCCURS, Keywords.ZERO_DIGIT);
            compositor.SetAttribute(Keywords.MAXOCCURS, Keywords.ZERO_OR_MORE);
            type.AppendChild(compositor);

            return compositor;
        }