How to serialize object in c#
Ans:
    public string SerializeObject(object oObject)
    {
      StringWriter swWriter = new StringWriter();
      XmlTextWriter twWriter = null;
      string sXmlFormate = string.Empty;
      try
      {
        XmlSerializer serializer = new XmlSerializer(oObject.GetType());
        twWriter = new XmlTextWriter(swWriter);
        serializer.Serialize(twWriter, oObject);
        sXmlFormate = swWriter.ToString();
      }
      catch (Exception ex)
      {
        Errorcl.HandleException(ex, false);
      }
      finally
      {
        swWriter.Close();
        twWriter.Close();
      }
      return sXmlFormate;
    }