【求助】【急】XML节点的简单设置

[sunboywo]

我要输出的xml格式为
<?xml version="1.0" standalone="yes"?>
<TMapping xmlns="http://tempuri.org/TMapping.xsd">
<TMappings>
<ID>1</ID>
<TMappings>
<TMapping>

我现在输出的是
<?xml version="1.0" standalone="yes"?>
<DocumentElement xmlns="http://tempuri.org/TMapping.xsd">
<TMappings>
<ID>1</ID>
<TMappings>
<TMapping>
我现在的代码是ToTable为datatable类型：

Row["ID"] = "1";
ToTable.Rows.Add(Row);
ToTable.DataSet.DataSetName = "qq";//报错
ToTable.Prefix = "";
ToTable.Namespace = "http://tempuri.org/TMapping.xsd";
ToTable.TableName = "TMappings";
ToTable.WriteXml(SFilename);

请大家指教！谢谢

[cppfaq]

static void Main(string[] args)
        {
            DataSet ds = new DataSet();
            DataTable ToTable = new DataTable();
            ds.Tables.Add(ToTable);
            ToTable.Columns.Add("ID");
            DataRow Row = ToTable.NewRow();
            Row["ID"] = "1";
            ToTable.Rows.Add(Row);
            ToTable.DataSet.DataSetName = "TMapping";//报错 
            ToTable.Prefix = "";
            ds.Namespace = "http://tempuri.org/TMapping.xsd";
//            ToTable.Namespace = "http://tempuri.org/TMapping.xsd";
            ToTable.TableName = "TMappings";
            ToTable.WriteXml("test.xml"); 
        }

生成：

<?xml version="1.0" standalone="yes"?>
<TMapping xmlns="http://tempuri.org/TMapping.xsd">
  <TMappings>
    <ID>1</ID>
  </TMappings>
</TMapping>

[cppfaq]

<?xml version="1.0" standalone="yes"?>
<TMapping xmlns="http://tempuri.org/TMapping.xsd"> --DataSet的名称和xml命名空间
<TMappings> --DataTable的名称
<ID>1</ID> --列名和行值
</TMappings>
</TMapping>

[sunboywo]

自己顶。。。

[scy251147]

顶

[CutBug]

 static void Main(string[] args)
        {
            DataTable ToTable = new DataTable();
            ToTable.Columns.Add(new DataColumn("ID", typeof(string)));
            ToTable.Rows.Add("1");
            ToTable.Prefix = "";
            ToTable.Namespace = "http://tempuri.org/TMapping.xsd";
            ToTable.TableName = "TMappings";
            Write(ToTable, @"E:\ConsoleApplication1\test.xml", "TMapping");
        }

        static void Write(DataTable table, string fileName, string StartElementName)
        {
            XmlWriterSettings settings = new XmlWriterSettings();
            settings.CheckCharacters = true;
            settings.CloseOutput = true;
            settings.ConformanceLevel = ConformanceLevel.Document;
            settings.Encoding = System.Text.Encoding.UTF8;
            settings.Indent = false;
            settings.NewLineHandling = NewLineHandling.Replace;
            settings.NewLineOnAttributes = true;
            settings.OmitXmlDeclaration = false;

            using (XmlWriter writer = XmlWriter.Create(fileName, settings))
            {
                writer.WriteStartDocument(true);
                WriteTable(writer, table, StartElementName);
                writer.WriteEndDocument();
            }

        }

        static void WriteTable(XmlWriter writer, DataTable table,string StartElementName)
        {
            writer.WriteStartElement(StartElementName);

            foreach (DataRow row in table.Rows)
            {
                writer.WriteStartElement(table.TableName);

                foreach (DataColumn column in table.Columns)
                {
                    writer.WriteStartElement(column.ColumnName);
                    writer.WriteValue(row[column].ToString());
                    writer.WriteEndElement();
                }
                writer.WriteEndElement();

            }
            writer.WriteEndElement();
        }

[sunboywo]

谢谢了，问题解决！

[the_pain]

up