关于xml文件的使用

 关于xml文件的使用

     首先引用XML,即：using System.XML

     例：Lconfig.xml 

     写：

          /// <summary>

        /// 写入配置文件

        /// </summary>

        public void WriteLConfig( string Name, string IP, string Pass)

        {

            XmlTextWriter xtw = new XmlTextWriter( Application .StartupPath + "\\xml\\Lconfig.xml" , Encoding.UTF8);

            xtw.WriteStartDocument();

            xtw.WriteStartElement( "SqlServer" );

            xtw.WriteElementString( "Name" , Name);

            xtw.WriteElementString( "IP" , IP);

            xtw.WriteElementString( "Pass" , Pass);

            xtw.WriteEndElement();

            xtw.WriteEndDocument();

            xtw.Close();

        }

    读：

        /// <summary>

        /// 读配置文件

        /// </summary>

        public void readXml()

        {

            XmlTextReader xtr = new XmlTextReader( Application .StartupPath + @"\xml\Lconfig.xml" );

            while (xtr.Read())

            {

                if (xtr.NodeType == XmlNodeType .Element)

                {

                    if (xtr.LocalName == "Name" )

                    {

                        LName = xtr.ReadString();

                    }

                    if (xtr.LocalName == "IP" )

                    {

                        LIP = xtr.ReadString();

                    }

                    if (xtr.LocalName == "Pass" )

                    {

                        LPass = xtr.ReadString();

                    }

                }

            }

            xtr.Close();

        }