C # XML Read and write

1 classXmlclass2     {3          Public stringPathname;//Total List4          PublicXmlclass ()5         {6             stringstr =System.AppDomain.CurrentDomain.BaseDirectory;7             stringPath =str;8             9              for(inti =0; I <3; i++)Ten             { One                 stringRootPath = path. Substring (0, Path. LastIndexOf ("\\")); APath =RootPath; -             } -Pathname = path +"\\Document\\myxml.xml"; the         } -  -          Public string[] Xmlstore () -         { +             string[]elements =New string[2]; -XmlReader reader =xmlreader.create (Pathname); +  A              while(reader. Read ()) at             { -                 if(Reader. NodeType = = XmlNodeType.Element)//If it is the start node -                 { -                     Switch(reader. Name) -                     { -                          Case "Meet":                      in                             { -                                 if(Reader. Value = ="") toelements[0] = (string) reader. ReadElementContentAs (typeof(string),NULL);
//Apply parent node contains a single child element, otherwise the remaining child elements cannot get  +                                 Else -elements[0] =Reader. Readcontentasstring (); the} Break; *                              $                          Case "Topic":Panax Notoginseng                             { -                                 if(Reader. Value = ="") theelements[1] = (string) reader. ReadElementContentAs (typeof(string),NULL); +                                 Else Aelements[1] =Reader. Readcontentasstring (); the} Break;  +                         default: -                              Break; $                     } $                 } -             } - Reader. Close (); the Reader. Dispose (); -             returnelements;Wuyi         } the  -          Public voidXmldisplay (stringMetting,stringtopic) Wu         { -             using(FileStream fs =NewFileStream (Pathname, FileMode.Create, FileAccess.Write)) About             { $XmlWriter writer =xmlwriter.create (FS); -Writer. WriteStartElement ("Root"); -  -Writer. WriteStartElement ("Root1"); AWriter. WriteElementString ("Meet", metting); + writer. WriteEndElement (); the  -Writer. WriteStartElement ("Root2"); $Writer. WriteElementString ("Topic", topic); the writer. WriteEndElement (); the writer. WriteEndElement (); the writer. Close (); the writer. Dispose (); -             } in         } the}

C # XML Read and write