XML Serialization

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C#3.0

C#

Hi,
I have a problem in writing the xml using the XmlSerializer.
The problem is with this XmlArrayAttribute

[XmlArrayAttribute("Extensions")]
public Extension[] Extensions = { new Extension(new string[10]) };

and the class for this is like

public class Extension
{
    //[XmlElement("Extention")]
    public string[] Extention;

    public Extension()
    {
    }

    public Extension(string[] ThisExt)
    {
        Extention = new string[ThisExt.Length];
        for (int i = 0; i <= ThisExt.Length - 1; i++)
        {
            Extention[i] = ThisExt[i];
        }
    }
}

but it is giving the xml output as

<Extensions>
  <Extension>
    <Extention>
      <string xsi:nil="true" />
      <string xsi:nil="true" />
      <string xsi:nil="true" />
      <string xsi:nil="true" />
      <string xsi:nil="true" />
      <string xsi:nil="true" />
      <string xsi:nil="true" />
      <string xsi:nil="true" />
      <string xsi:nil="true" />
      <string xsi:nil="true" />
    </Extention>
  </Extension>
</Extensions>

it writes the xml using

XmlSerializer s = new XmlSerializer(typeof(Config));
TextWriter w = new StreamWriter(ConfigFileName);
s.Serialize(w, this);
w.Flush();
w.Dispose();
w.Close();

but I don't want it in that way, I want it in

<Extention>DSS</Extention>

and also I am reading the xml using

XmlSerializer s = new XmlSerializer(typeof(Config));
TextReader r = new StreamReader(ConfigFileName);
Config MyConfig;
MyConfig = (Config)s.Deserialize(r);
r.Dispose();
r.Close();

so when ever I am reading the xml and fetching the data in the text box it always gives string.stings[]. I don't know how to do it. Please help.