ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

ERR_BUTTON_EXPECTED
Implementing the log process in an application
Regardless of the data files used by your application (HFSQL Classic or HFSQL Client/Server), the log process can be implemented on these data files......
Automatic server update
The HFSQL Control Center is used to implement the automatic server update......
3. UML models in practice
How to create a menu?
Image catalog
As soon as an image can be used (in a control, in a window, in a report, ......
Client (Property)
The Client property is used to get the SaaS client account associated with: a SaaSSubscription variable a SaaSUser variable...
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Segmented Button control properties
You can manipulate Segmented Button controls in a window using various WLanguage properties......
Control Center of WINDEV executables (WDADMINEXE)
When a WINDEV application is installed in network, a program used to remotely check the application executables is automatically created......
Installing and using a Bitcoin Core server
WLanguage offers various functions for handle a Bitcoin Core server......
Variant (Type of variable)
The Variant type is used to: store any simple value: boolean, numeric (Currency, Real, Integer, etc.), characters and character string, date (Date, Time, DateTime and Duration), ... store named or indexed subelements. store any complex value: structures, classes, advanced types, arrays, associative arrays, queues, stacks and lists. handle the NULL value in WLanguage. store interactions with ActiveX objects and Automation programming....
WDReplic: Overview
WDReplic is a tool used to manage the replication of data between several computers that use the same application......
3. Data handled by a WINDEV Mobile application
The data handled by a WINDEV Mobile application can come from...
gpwOpenConnection (Function)
Opens a connection to a specific Client/Server database to manage User Groupware files in Client/Server mode....
Interactive notifications
A notification is a small window that appears at the bottom right of the screen, and that can be viewed at any time in the Windows notification area......
Conditions for updating an application automatically (Live update)
Whenever the application is modified on the development computer (modifications of windows, code, database schema, ......
The user version of query editor (Reports & Queries)
A query is used to interrogate a database in order to view, insert, modify or delete data......