c# - Disable Main Window WPF -


i working on wpf application running scan in main window , scan section running in thread. after completion of scan,it shows window modal popup.

now want disable main window when popup comes out after scan gets completed user can not click on main window untill close popup.but unable so.

thanks

set parent window owner child window (popup) , open child window showdialog() below:

create "navigationservice.cs" class , put below code in class.

public void showpopupwindow(popupwindowviewmodel popupwindowviewmodel)        {            popupwindowview= new popupwindowview();            popupwindowview.datacontext = popupwindowviewmodel;            popupwindowview.owner = parentwindowview;            popupwindowview.showdialog();        }

now, call above method in viewmodel class below:

popupwindowviewmodel popupwindowviewmodel = new popupwindowviewmodel (); popupwindowviewmodel.name = "this popup window"; navigationservice navigationservice = new navigationservice(); navigationservice.showpopupwindow(popupwindowviewmodel);

it not let click on parent window until close child window.


-

Comments

Post a Comment

Popular posts from this blog

php - Wordpress: Link a post to posts of another category manually -

i have 'events' post type. have category called 'speakers' , has posts speakers. when creating event need select speakers each event through backend. need give interface admin select speakers event. i recommend using advancedcustomfields-plugin . can build "relationship" between post type 'events' , 'speakers'. way can choose 'speakers' on every 'event'. the plugin documented. see how works: http://www.advancedcustomfields.com/resources/relationship/
Read more

delphi xe7 upload/download dropbox file using the rest client and show progress -

using xe7 rest client able authenticate , kind of information file list, account info, etc. how can upload , download files progress indication? uploading useful if there examples small file using /files_put (max file size 150mb) , bigger 1 using /chunked_upload dropbox api thank you! you should provide code have problem with. don't expect job you. to give @ least hint: you send put request using idhttp according documentation have mentioned. don't forget add header "authorization" login information rest client. idhttp.put('https://api-...', ffilestream, fresponsestream); this block main thread (ui) if want upload/download , show progress, have use separate thread - first create tthread, in "work" procedure run upload/download. now have handle progress. can in onwork event of idhttp component. pass status thread main thread. don't forget synchronize call correctly - can use idnotify this. google these basic stuff. ret...
Read more

java - Get more than One value and display it -

i checking 'n' number of servers every minute, if servers down mail triggered user server name down. issue facing if more 1 server down getting 1 server name down. how name of servers down. obj = dataaccess.getservers(); //getting status , links of servers mailserver sender = new mailserver(from,password); list<string> downserver = new arraylist(); (map<string, string> objs : obj) { //iterating each server serverstatus = objs.get("status"); if (serverstatus.equals("down")) { servername = objs.get("name"); statusserver=objs.get("status"); } downserver.add(servername); if(!(servername.equals(null))){ sender.sendmail("server status",downserver.get(i),from,to) } without checking reasonability of code or trying improve anything, code should little more following (at least) come clo...
Read more