Convert DataTable to XML using c#

We can convert DataTable to XML using c# in this way... :)

public string ConvertDatatableToXML(DataTable dt)

{

MemoryStream str = new MemoryStream();

dt.WriteXml(str, true);

str.Seek(0, SeekOrigin.Begin);

StreamReader sr = new StreamReader(str);

string xmlstr;

xmlstr = sr.ReadToEnd();

return (xmlstr);

}