private bool ExportXML(string filepath)
        {
            bool flag = true;
            try
            {
                XDocument doc = new XDocument();

                XElement xBoot = new XElement("Sponorships");

                for (int i = 0; i < dt.Rows.Count; i++)
                {
                    XElement xe = new XElement("Sponsorship");

                    for (int j = 0; j < dt.Columns.Count; j++)
                    {
                        XElement xe2 = new XElement(dt.Columns[j].ColumnName.ToString(), dt.Rows[i][j].ToString());
                        xe.Add(xe2);
                    }

                    xBoot.Add(xe);
                }
                doc.Add(xBoot);

                doc.Save(filepath);
            }
            catch (Exception)
            {
                flag = false;
            }
            return flag;
        }


本文转载:CSDN博客