XML相关转换

1、将DataTable转换成xml字符串　　　　　　//将DataTable转换成xml字符串: public string ConvertDataTableToXml(DataTable dt) { MemoryStream stream = null; XmlTextWriter writer = null; try { stream = new MemoryStream(); writer = new XmlTextWriter(stream, System.Text.Encoding.Unicode); dt.WriteXml(writer); int count = (int)stream.Length; byte[] arr = new byte[count]; stream.Seek(0, SeekOrigin.Begin); stream.Read(arr, 0, count); System.Text.Encoding ucode = System.Text.Encoding.Unicode; //若使用utf-8，遇中文会发生乱码 return ucode.GetString(arr).Trim(); } catch { return String.Empty; } }

 2、将xml转换为字符串

//将xml转换为字符串 private String XmlDocToString(XmlDocument xmlDoc, String EncodeName) //GBK { MemoryStream xmlstream = new MemoryStream(); XmlTextWriter writer = new XmlTextWriter(xmlstream, Encoding.GetEncoding(EncodeName)); writer.Formatting = Formatting.Indented; xmlDoc.Save(writer); StreamReader sr = new StreamReader(xmlstream, Encoding.GetEncoding(EncodeName)); xmlstream.Position = 0; String strResult = sr.ReadToEnd(); sr.Close(); xmlstream.Close(); writer.Close(); return strResult; }

 

转载于:https://www.cnblogs.com/shenchao/p/3907084.html