Serialization between entity classes and XML

    /// <summary>    ///serialization and deserialization of XML/// </summary>     Public classXmlutil { Public Static stringGetroot (stringxml) {XmlDocument doc=NewXmlDocument (); Doc. LOADXML (XML. Replace ("\ r \ n",""). Replace (" /","").            Trim ()); varE =Doc.            DocumentElement; returnE.innertext; }        #regionDeserialization/// <summary>        ///deserialization/// </summary>        /// <param name= "xml" >XML string</param>        /// <returns></returns>         Public StaticT deserialize<t> (stringXML) {returnT Deserialize (typeof(T), XML); }        /// <summary>        ///deserialization/// </summary>        /// <param name= "Stream" >Byte stream</param>        /// <returns></returns>         Public StaticT deserialize<t>(Stream stream) {returnT Deserialize (typeof(T), stream); }        /// <summary>        ///deserialization/// </summary>        /// <param name= "type" >type</param>        /// <param name= "xml" >XML string</param>        /// <returns></returns>         Public Static ObjectDeserialize (type type,stringXML) {Try{XML= XML. Replace ("\ r \ n",""). Replace (" /","").                Trim (); using(StringReader sr =NewStringReader (XML)) {XmlSerializer Xmldes=NewXmlSerializer (type); returnXmldes.                Deserialize (SR); }            }            Catch(Exception e) {return NULL; }        }        /// <summary>        ///deserialization/// </summary>        /// <param name= "type" ></param>        /// <param name= "xml" ></param>        /// <returns></returns>         Public Static ObjectDeserialize (type type, stream stream) {XmlSerializer xmldes=NewXmlSerializer (type); returnXmldes.        Deserialize (stream); }        #endregion        #regionSerialization of/// <summary>        ///Serialization of/// </summary>        /// <param name= "obj" >Object</param>        /// <returns></returns>         Public Static stringSerializer<t>(T obj) {returnSerializer (typeof(T), obj); }        /// <summary>        ///Serialization of/// </summary>        /// <param name= "type" >type</param>        /// <param name= "obj" >Object</param>        /// <returns></returns>         Public Static stringSerializer (Type type,Objectobj) {MemoryStream Stream=NewMemoryStream (); XmlSerializerNamespaces _name=Newxmlserializernamespaces (); _name. ADD ("","");//this removes the xmlns:xsi and xmlns:xsd inside the attribute.XmlWriterSettings xmlwritersettings =Newxmlwritersettings (); Xmlwritersettings.encoding=NewUTF8Encoding (false);//setting the encoding, not using ENCODING.UTF8, will result in BOM taggingXmlwritersettings.indent =true;//Set auto Indent//xmlwritersettings.omitxmldeclaration = true;//Delete xmldeclaration:<?xml version= "1.0" encoding= "utf-16"?>//xmlwritersettings.newlinechars = "\ r \ n"; //xmlwritersettings.newlinehandling = Newlinehandling.none;XmlSerializer XML =NewXmlSerializer (type); Try            {                using(XmlWriter XmlWriter =xmlwriter.create (Stream, xmlwritersettings)) {                    //Serializing ObjectsXML.                Serialize (XmlWriter, obj, _name); }            }            Catch(InvalidOperationException) {Throw; }            returnEncoding.UTF8.GetString (Stream.toarray ()).        Trim (); }        #endregion    }

Serialization between entity classes and XML