c# - Populate multiple Datagridviews with streaming data -


i have being battling problem quite few days. seems every single example have seen relies on present data. in case have stream processed , splitted number of string arrays , these populate dgvs. (working) solution this

public void addrowstodgvs() {       (int = 0; < dtblrepository.length; i++)     {         if (dgvrepository[i].invokerequired)         {             dgvrepository[i].invoke(new methodinvoker(delegate             {                 foreach (string[] datao in datatoadd.getconsumingenumerable())                 {                     int indexofdgv = array.indexof(activedatas, datao[0]);                     dgvrepository[indexofdgv].rows.insert(0, datao);                     dgvrepository[indexofdgv].refresh();                     application.doevents();                 }             }));         }         else         application.doevents();                        } }

some explaining :

  • dtblrepository array of datatables (for time being provides index later maybe dump it
  • dgvrepository array holding dgvs
  • datatoadd blockingcollection populated routine
  • activedatas array holding elements stream processed , yes code depends on application.doevents() whole code runs this: trd = new thread(addrowstodgvs); trd.start()

eveyone seems point async/await can't find sample fits needs....can :)


Comments

Post a Comment

Popular posts from this blog

php - Vagrant up error - Uncaught Reflection Exception: Class DOMDocument does not exist -

i've set bento/ubuntu-16.04 vagrant box using php 5.6, , getting following error quite few times when try , run shell script: "uncaught reflection exception: class domdocument not exist". i've tried adding following top of script (not together), each no success: "sudo apt-get install php5.6-xml", "sudo apt-get install php5-xml", "sudo apt-get install php-dom" i've tried resetting server "sudo service apache2 restart". does have suggestions?
Read more

vue.js - Create hooks for automated testing -

Image
qa guys complained can't automate frontend testing. because our html looks same outside. lazy hack did this <template> <div :role="$options.name"> ... </div> </template> <script> export default { name: 'vmcomponentname' } </script> which takes name script , applies html. in browser get: <div role="vmcomponentname"> ... </div> line :role="$options.name" goes in every component. is there dry er solutions? please share. additional details i'll explain in details looking for. imagine have vmusercreate form creates user. test case can create user . to automatically test without role, have use following selector: .wrapper > .wrapper > .wrapper > .submit-button the test extremely brittle (will break lot). if use roles can use [role="vmusercreateform"] .submit-button selector. many folds less brittle. so basically, i'm ...
Read more

Add new key value to json node in java -

i have json file : { "id":1, "name":"abc", "addressdetails": { "city":"newyork" } } i wanted add 1 more key-value ("pincode" : "414141") node 'addressdetails'. i tried using : objectmapper mapper = new objectmapper(); jsonnode root = mapper.readtree(new file("d://test.json")); objectnode node = mapper.createobjectnode(); node.with("addressdetails").put("pincode", "414141"); but it's not getting added, there way can ? you can try you should modify file path objectmapper mapper = new objectmapper(); objectnode nodes = mapper.readvalue(new file("d:\\test.txt"), objectnode.class); nodes.with("addressdetails").put("pincode", "414141"); mapper.writer().writevalue(new file("d:\\test.txt"), nodes);
Read more