How to convert datatable to xml string in c# ?

Here I wrote a Method by which we can convert a DataTable into XML format. Method ConvertDatatableToXML Receive a parameter of Datatable type and after converting to XMl its return a string.

// By using this method we can convert datatable to xml

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);

}




Its a very frequently used function in c#. I hope its very useful to readers. Plaese comments your questions and feedback. thank you.