ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

8. 10 tips for better interfaces
Detects the contours of the shapes in an image....
GeometryDeserializeWKT2D (Function)
Builds a 2D geometry from a Well-Known Text (WKT) representation.
Canada.CheckBN9 (Function)
Checks the validity of a Canadian 9-digit Business Number (BN9).
UMCActive (Function)
Used to find out and modify the activation of UMC management (User Macro-Code).
<Array>.SeekByProcedure (Function)
Seeks an element in a one-dimensional WLanguage array by using a comparison procedure.
InRecycleMode (Function)
Indicates whether "Recycle pre-launched sessions" is enabled in the project options.
AAFEnable (Function)
Re-enables an Automatic Application Feature (AAF) previously disabled by AAFDisable.
HFTListWord (Function)
Lists the words of the current record that will be taken into account by the full-text indexing.
Handling a Check Box control through programming (prefix syntax)
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Check Box control through programming......
Specific page for displaying the site errors
If an error occurs in the dynamic WEBDEV site, a standard error page is displayed by default. This page informs the Web user of the error that occurred in the site....
<Table>.AddTitleHeader (Function)
Adds a column title-header into a Table or TreeView Table control in a window.
Automatic Application Features (AAF) constants
List of constants used by the Automatic Application Features (AAF) functions....
TreeSelectCount (Function)
Returns the number of selected elements in a TreeView control (for a multi-selection TreeView control).
Error 703: The property does not exist
Information 2104: This function is kept for backward compatibility
HTTPSendAsynchronous (Function)
Sends an HTTP request in asynchronous mode: the program continues to run and the response is processed by a specific procedure. This new feature is available as of WINDEV Suite SaaS 2025 Update 3....
HMigrateLinkedCompositeKey (Function)
Migrates the values of the linked composite keys coming from a file in Hyper File 5.5 format to the HFSQL Classic format.
HTMLEnableDebugger (Function)
Enables the HTML/JavaScript debugger on CEF-based HTML controls: HTML Display or HTML Editor control....
Table controls in "Server + AJAX" mode
The Table controls can be 100% AJAX......
HEndNoDatabaseAccess (Function)
Re-allows the access (which means the connection) to one or more databases accessible via a connection.