How to read XML into a DataTable?

Like this:

Dim strXmlString As String = "<tables><row><table_name>Table1</table_name><record_key>1</record_key></row>"
strXmlString += "<row><table_name>Table2</table_name><record_key>2</record_key></row></tables>"
Dim srXMLtext As System.IO.StringReader = New System.IO.StringReader(strXmlString)

Dim dt As New DataTable
dt.ReadXml(srXMLtext)

From here: http://www.dreamincode.net/code/snippet3186.htm

// <summary>
/// method for reading an XML file into a DataTable
/// </summary>
/// <param name="file">name (and path) of the XML file</param>
/// <returns></returns>
public DataTable ReadXML(string file)
{
    //create the DataTable that will hold the data
    DataTable table = new DataTable("XmlData");
    try
    {
        //open the file using a Stream
        using(Stream stream = new  FileStream(file, FileMode.Open, FileAccess.Read))
        {
            //create the table with the appropriate column names
            table.Columns.Add("Name", typeof(string));
            table.Columns.Add("Power", typeof(int));
            table.Columns.Add("Location", typeof(string));

            //use ReadXml to read the XML stream
            table.ReadXml(stream);

            //return the results
            return table;
        }                
    }
    catch (Exception ex)
    {
        return table;
    }
}

You might want to take a look at DataTable.ReadXml method.

EDIT: If you have xml object in memory you can use the ReadXml method directly. DataTable.ReadXml(MemoryStream Object);

EDIT 2: I did the export. The following XML Schema is required:

<?xml version="1.0" standalone="yes"?>
<DocumentElement>
  <symbols>
    <symbol>EURCHF</symbol>
  </symbols>
  <symbols>
    <symbol>EURGBP</symbol>
  </symbols>
  <symbols>
    <symbol>EURJPY</symbol>
  </symbols>
</DocumentElement>

Tags:

C#

Datatable

Xml