ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Upload control properties
The Upload control can be handled in server code and in browser code by the WLanguage properties......
Constants for managing Table, Treeview Table, Looper and List Box controls
List of constants used by the functions for managing Table, TreeView Table, Looper and List Box controls....
Properties associated with a page
iFrame control properties
The iFrame control can be handled in server code and in browser code by the WLanguage properties......
Captcha control properties
The Captcha control can be handled by the WLanguage properties in server code and in browser code.
Pager control properties
The WLanguage properties are used to handle the Pager control in server code and in browser code......
Functions for managing the Combinations and Enumerations
ErrorPropagate (Function)
Propagates a non-fatal error that can be processed by the calling code if the management of non-fatal errors was enabled for this code (in the code editor or by ErrorChangeParameter).
Managing mutexes in threads
A mutex is used to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given time....
Events associated with pages
List of events associated with pages...
TestOnError (Function)
Provokes: an assertion during the test of element or project (Go mode). an error in automated test mode....
dbgError (Function)
Provokes: an assertion during the test of element or project (Go mode). an error in automated test mode....
TestError (Function)
Provokes: an assertion during the test of element or project (Go mode). an error in automated test mode....
Control templates and inheritance
When a control template is applied to a page or to a window, all controls and code found in the template are "copied" into the page or window......
Window templates and inheritance
When a window template is applied to a window, all the controls and code in the template are "copied" to the window......
External language: Programming in Java
We are going to call the elements developed in WINDEV (project, windows, analysis, ......
Error 13: The label already exists
Properties associated with clickable Image controls
The Clickable Image control can be handled by the WLanguage properties in server code and in browser code......
Error 1045: A class cannot be declared outside the declaration code of a class
Web Component control properties
The Web Component control can be handled by the WLanguage properties in server code and in browser code......
External language: Programming in C
We are going to call the elements developed in WINDEV (project, windows, ......
Transactions in HFSQL Client/Server mode
To keep maximum compatibility between HFSQL Classic applications (single-user or multi-user) and HFSQL Client/Server applications, the transaction mechanism in HFSQL Client/Server mode is similar to the one in HFSQL Classic mode......
Geolocation functions/GPS
The following functions are used to handle geolocation data and to control GPS devices......
Error 11: The label is unknown
Error 3: The string has no final "
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