ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Error 102: The constants can be defined in the initialization code of project, ...
Determines: whether a file exists, which means whether it was physically created (HCreation or HCreationIfNotFound). whether a view or a query was defined....
TmeLine control linked to a data file or variable
You can create TimeLine controls directly linked to the data....
Drop-down button
The drop-down button expands: a context menu. a popup window....
Declaring and using a variable
A variable is defined by name and type......
Organizer control linked to a data file or to a variable
You have the ability to create Organizer controls linked to data....
<Source>.Watch (Function)
Trigger monitoring of write actions (add, modify or delete) performed on a table present on an HFSQL server. In case of modification, a specific procedure can be triggered.
HWatch (Function)
Trigger monitoring of write actions (add, modify or delete) performed on a table present on an HFSQL server. In case of modification, a specific procedure can be triggered.
TreeView Table control based on a data file
This type of TreeView Table control is linked to a data file or query......
How to create a patch?
Linking a Scheduler control to a table or variable
You can create Scheduler controls directly linked to the data....
HFSQL Control Center: HFSQL Client/Server backups
The HFSQL Control Center is used to manage the backups of HFSQL Client/Server tables......
Zombie procedures
In most cases, old code contains procedures that are used but that do no longer match the current quality standard......
Multicolumn report
The report editor allows you to create "Multicolumn" reports....
<Internal window>.ChangeSourceWindow (Function)
Dynamically changes the window displayed in an Internal Window control. Case of internal window dequeues Modifies the currently displayed window. This modification is saved in the list of internal windows to scroll....
ChangeSourceWindow (Function)
Dynamically changes the window displayed in an Internal Window control. Case of internal window dequeues Modifies the currently displayed window. This modification is saved in the list of internal windows to scroll....
WLanguageCodeGetCSSDeclarations( Function)
Returns the CSS style sheet corresponding to a theme in the WLanguage code.
<Source>.CompareItem (Function)
Compares two values by sorting them according to the specified HFSQL index item: all the sort options specified for the item are taken into account (sensitivity to the case, to the punctuation, sort direction, Unicode language, ...).
HCompareItem (Function)
Compares two values by sorting them according to the specified HFSQL index item: all the sort options specified for the item are taken into account (sensitivity to the case, to the punctuation, sort direction, Unicode language, ...).
Local storage management functions
The following functions are used to manage the local storage of data in browser code....
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