ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Code indentation
When typing compound statements ("Switch", "For" and "While", for example), the code is automatically indented to highlight the structure of the loops used in the program......
SocketRead (Function)
Retrieves a message sent by another socket.
HSeekFirst (Function)
Positions on the first file record whose value for a specific item is greater than or equal to a sought value.
HSeekLast (Function)
Sets the position on the last file record whose value for a specific item is less than or equal to a sought value.
Breakpoints
During a project test in the editor, breakpoints are used to automatically start the debugger from a given line......
Managing HFSQL Client/Server databases
The HFSQL Control Center allows you to fully manage HFSQL Client/Server databases......
HFSQL Client/Server database: Recommendations
This help page presents the main recommendations for optimizing the security and performance of an HFSQL Client/Server database according to the constraints and desired features......
HCreation (Function)
Creates an empty table (file extension ".FIC") with index file, full-text index file and memo file if required.
Functions for handling directories and external files
List of functions for handling external files...
GeometryOverlap (Function)
Determines whether two geometries overlap.
SourceFromPage (Function)
Automatically updates: the value of the items in a data file with the value of the controls in the page. the value of the WLanguage variables with the value of the page controls....
InvalidInputListControl (Function)
Builds a list of controls that require data input/contain invalid data....
Appendix 2: Checking the server
Bloque entièrement ou partiellement un fichier externe....
RightClick (Property)
The RightClick property gets and sets the name of the Button control that will be executed when an object is right-clicked.
Image control in a page
Printing in WLanguage
WINDEV, WEBDEV and WINDEV Mobile propose several print methods......
HExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
JWTCreateAssertion (Function)
Creates a JWT assertion. This new function is available from WINDEV Suite SaaS 2025 Update 1....
JSONToVariant (Function)
Converts a JSON string to a Variant variable.
HSetDuplicates (Function)
Enables or disables the management of duplicates on a unique key.