C#

using System;
using System.Text;
using System.IO;
using System.Xml;

class FSOpenWrite
{
    public static void Main()
    {
        StringWriter  stream = new StringWriter();
        XmlTextWriter writer = new XmlTextWriter(stream);
        writer.WriteStartElement("Stock");
        writer.WriteAttributeString("Symbol", "123");
        writer.WriteElementString("Price", "456");
        writer.WriteElementString("Change", "abc");
        writer.WriteElementString("Volume", "edd");
        writer.WriteEndElement();

        string content = stream.ToString();

        return;
    }
}

MemoryStream ms = new MemoryStream();

//Set the encoding to UTF8:
XmlTextWriter writer = new XmlTextWriter(ms, Encoding.UTF8);

//Just makes the xml easier to read:
writer.Formatting = Formatting.Indented;

//Write out our xml document:
writer.WriteStartDocument();
writer.WriteStartElement("Stock");
writer.WriteAttributeString("Symbol", "123");
writer.WriteElementString("Price", "456");
writer.WriteElementString("Change", "abc");
writer.WriteElementString("Volume", "edd");
writer.WriteEndElement();

//Reset our stream's read pointer, so we can read back from our memory stream:
writer.Flush();
ms.Seek(0, SeekOrigin.Begin);

//Read our memory stream, and output to console:
StreamReader sr = new StreamReader(ms);
string content = sr.ReadToEnd();
Console.WriteLine(content);

return;

George_George wrote:

I am using StringWriter