XMLファイルからDataTableを復元する方法

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XMLファイルからDataTableを復元する方法

VB.NET

            // 仮のデータテーブル

            DataTable dtMain = new DataTable();

            // XMLWriter作成

            System.Xml.XmlTextWriter xmlWriter = null;

            try

            {

                // XMLWriter準備

                System.IO.FileStream fileStream = new System.IO.FileStream(@"c:\dataset.xml", System.IO.FileMode.Create);

                xmlWriter = new System.Xml.XmlTextWriter(fileStream, System.Text.Encoding.UTF8);

                xmlWriter.Formatting = System.Xml.Formatting.Indented;

                // 書込み

                dtMain.WriteXml(xmlWriter);

            }

            finally

            {

                xmlWriter.Close();

            }

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C#

            // 仮のデータテーブル

            DataTable dtRead = new DataTable();

            // XMLReader

            System.Xml.XmlTextReader xmlReader = null;

            try

            {

                //　初期化

                System.IO.FileStream fileStream = new System.IO.FileStream(@"c:\dataset.xml", System.IO.FileMode.Create);

                xmlReader = new System.Xml.XmlTextReader(fileStream);

                // 読込み

                dtRead.ReadXml(xmlReader);

            }

            finally

            {

                xmlReader.Close();

            }

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