deserialization - Deserializing the xml document is changing the value of node in the xml -

-

i have xml , update treeview based on text in xml. sample xml: 

<taskseverity></taskseverity> <taskcategory></taskcategory> <tasktitle></tasktitle> <taskmessage></taskmessage> <taskcode></taskcode> <taskname>sql_mapping_companies</taskname> <schema>client</schema> <!-- schema required field --> <mapping>companies</mapping> <!-- mapping required field --> <cachedb>false</cachedb> <!-- cachedb optional field. default value false --> <deletetablebeforeexecute>true</deletetablebeforeexecute> <!-- deletetablebeforeexecute optional field. default value false -->

now have method that.

public void updatetreeview(xmldocument xdoc)       {          xmltreeviewadv.nodes.clear();          _nodetotaskdictionary.clear();          if (xdoc == null)             return;          treenodeadv rootnode = new treenodeadv(xdoc.documentelement.name);          if (rootnode.text.equals("dmttask") && xdoc.documentelement != null)          {             foreach (xmlattribute attribute in xdoc.documentelement.attributes)             {                if (attribute.name.equals("xsi:type"))                {                   rootnode.text = attribute.value;                }             }          }       xmltreeviewadv.nodes.add(rootnode);         rootnode.font = new font(rootnode.font, fontstyle.bold);  _nodetotaskdictionary.add(rootnode, dmttasktoolbox.fromxml(xdoc)); //this particular line deserialization part.  }

// _nodetotaskdictionary 

 public dictionary<treenodeadv, dmttask> _nodetotaskdictionary = new dictionary<treenodeadv, dmttask>();  //where treenodeadv treeview (syncfusion) , dmttask abstract class  public static class dmttasktoolbox    {       public static dmttask fromxml(xmldocument xdoc)       {          dmttask t = dmttask.dmtxmlserializer.deserialize(new xmlnodereader(xdoc)) dmttask;           // above line executed value of last node deletetablebeforeexecute innertext changing false. not understand reason          if (t == null)             throw new exception("unable convert specific xml document dmttask");          return t;       }    }

public static xmlserializer dmtxmlserializer = new xmlserializer(typeof(dmttask), dmttasktypes);

based on value of node deleting entire records table , insert new records. returning false.

this see after deserialization 

<taskseverity></taskseverity> <taskcategory></taskcategory> <tasktitle></tasktitle> <taskmessage></taskmessage> <taskcode></taskcode> <taskname>sql_mapping_companies</taskname> <schema>client</schema> <!-- schema required field --> <mapping>companies</mapping> <!-- mapping required field --> <cachedb>false</cachedb> <!-- cachedb optional field. default value false --> <deletetablebeforeexecute>false</deletetablebeforeexecute> <!-- deletetablebeforeexecute optional field. default value false -->

any appreciated

the issue public variable defined in abstract class deletetablebeforeexectue different spelling of tag deletetablebeforeexecute defined in xmldocument trying deserialize.

when serializing classes xml, each public property , field value transformed xml element. name of element matches name of property. xmlelement attribute allows names , formatting of xml tags modified


Popular posts from this blog

How to calculate SNR of signals in MATLAB? -

-
i've encountered simple, yet fundamental problem on calculating snr: there several signals : s1 = original , pure clean signal without noise. n1 = white gaussian noise going added s1. s2 = s1 + n1 (the noisy signal before performing noise-reduction algorithm) s3 = noise-reduced signal (after performing noise reduction algorithm) n2 = s3 - s1 (the amount of noise after performing noise-reduction algorithm) now want compare snr before , after performing noise-reduction algorithm. which signals should consider snr_before!? s1/n1 or s2/n1 ? which signals should consider snr_after!? s3/n1 or s3/n2 ? which commands or functions should use in matlab in order compute snr_before , snr_after? thanks billion putting time on helping me. what know calculating snr before : snrbeforenoise = mean( signal .^ 2 ) / mean( noise .^ 2 ); and snr after : residual_noise = signal - noise_reduced_signal; snr_after = mean( signal .^ 2 ) / mean( residual_noise .^ 2
Read more

c# - Attempting to upload to FTP: System.Net.WebException: System error -

-
i have api takes in xml , uploads files based on information in xml. uploads on schedule (also xml), , have tested surrounding , know works. i getting error 40% of time on first file attempt upload in each time cycle (time cycle = 45 minutes files, 30 minutes others). here code upload: try { loggerftp.log("uploading file: " + filename, false); // create request. ftpwebrequest request = (ftpwebrequest)webrequest.create(appsettingsftp.ftpurl + @"/" + filename); request.method = webrequestmethods.ftp.uploadfile; request.timeout = 6000000; //set 100 minutes //request.timeout = -1; //set infinite // add login credentials. request.credentials = new networkcredential(appsettingsftp.ftplogin, appsettingsftp.ftppassword); // grab file contents. streamreader sourcestream = new streamreader(appsettingsftp.uploadfiledirectory + filename); byte[] filecontents = encoding.utf8.getbytes(sourcestream.readtoend()); sourcest
Read more

ios - UISlider customization: how to properly add shadow to custom knob image -

-
Image
i need place custom knob image shadow uislider. far have image of 38x38, of there region defines shadow of knob. now while using image, when slide knob extreme ends actual knob not able cover end points, hence end points visible under transparent region of knob image this code using customize uislider uiimage *slidebtimg = [uiimage imagenamed:sliderknobimg]; [self.ratingslider setthumbimage:slidebtimg forstate:uicontrolstatenormal]; [self.ratingslider setthumbimage:slidebtimg forstate:uicontrolstatehighlighted]; how can implement custom knob shadow beneath it, covering end points?? look inside uislider.h , there methods let customize slider knob , track needed. (ios 2.0 , above) // lets subclass lay out track , thumb needed - (cgrect)minimumvalueimagerectforbounds:(cgrect)bounds; - (cgrect)maximumvalueimagerectforbounds:(cgrect)bounds; - (cgrect)trackrectforbounds:(cgrect)bounds; - (cgrect)thumbrectforbounds:(cgrect)bounds trackrect:(cgrect)rect value:
Read more