• JavaScriptPHPHTMLCssPythonWordPressWeb developmentLinuxMySQLAndroid
    WindowsJavaC++ / C#LayoutReactUbuntuYiiDjangoProgramming1C-Bitrix
    LaravelSystem administrationTelegramJSONDebianPostgreSQLIOSGoogleHtaccessWindows Server
    GitMacOSGoogle ChromeCMSWooСommerceBootstrapNginxSQLUnityAPI
  • Ask
  • Leaders

Categories

JavaScriptPHPHTMLCssPythonWordPressWeb developmentLinuxMySQLAndroidWindowsJavaC++ / C#LayoutReactUbuntuYiiDjangoProgramming1C-BitrixLaravelSystem administrationTelegramJSONDebianPostgreSQLIOSGoogleHtaccessWindows ServerGitMacOSGoogle ChromeCMSWooСommerceBootstrapNginxSQLUnityAPI
Programming
JavaScript PHP HTML Css Python WordPress Web development Linux MySQL Android Windows Java C++ / C# Layout React Ubuntu Yii Django Programming 1C-Bitrix Laravel System administration Telegram JSON Debian PostgreSQL IOS Google Htaccess Windows Server
Make a leaderReport
A
A
Anton_repr2019-09-21 15:17:48
WPF
Anton_repr, 2019-09-21 15:17:48

How to check listbox for new element?

When a new item is added to the listbox on the left, 20 points are added to the textbox. How to check listbox?
5d8614914f155348629358.png

Reply
Answer the question

Answer the question

In order to leave comments, you need to log in

1 answer(s)
Similar questions
C
crescent2020-10-27 18:08:36
Set text instead of picture in MenuItem? 1Reply
M
Maxim Siomin2020-11-06 17:58:01
How to make wpf application open in full screen mode? 1Reply
K
krslnkv2019-02-05 21:50:01
How to fill DataGrid in WPF application using JSON and ObservableCollection? 1Reply
S
sudo rm -rf /2019-02-12 01:36:38
How to correctly implement the dynamic creation of a scrollable set of composite elements? 1Reply
S
Sneiksus2019-02-14 21:09:23
How to create custom UI design in WPF? 2Reply

Didn't find what you were looking for?

Ask your question

Ask a Question

731 491 924 answers to any question

banners