ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Canada.CheckBN15 (Function)
Checks the validity of a Canadian 15-digit Business Number (BN15).
<Variable ftpConnexion>Attribute (Function)
Identifies the attributes of a file found on an FTP server (File Transfer Protocol). This new feature is available as of WINDEV Suite SaaS 2025 Update 2....
Reset (Function)
Reinitializes: all the controls found in the current window or page (including the groups of controls, the supercontrols and the internal windows). the controls found in a group of controls, a supercontrol, an internal window or an internal page....
Information 2104: This function is kept for backward compatibility
Error 507: The '++' operator is not allowed
inAppCheckSubscription (Function)
When starting the iOS application, checks whether the In-App subscriptions have been renewed.
DocChangeZOrder (Function)
Changes the Z-order of an Image or Text Area element in a DocX document.
grRealTimeInterval (Function)
Sets the time interval visible in a time chart with real-time display.
AAFEnable (Function)
Re-enables an Automatic Application Feature (AAF) previously disabled by AAFDisable.
<docElement variable>.ChangeZOrder (Function)
Changes the Z-order of an Image or Text Area element in a DocX document.
<Chart>.RealTimeInterval (Function)
Sets the time interval visible in a time chart with real-time display.
<Array>.SeekByProcedure (Function)
Seeks an element in a one-dimensional WLanguage array by using a comparison procedure.
NetEndServer (Function)
Stops an FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server powered by WINDEV and started by NetStartServer. This function is kept for backward compatibility....
Canada.CheckBN9 (Function)
Checks the validity of a Canadian 9-digit Business Number (BN9).
Switzerland.CheckOASI (Function)
Checks the validity of a Swiss Old-?Age and Survivors' Insurance Number (OASI)....
inAppProduct (Type of variable)
The inAppProduct type is used to define the advanced characteristics of a product for an In-App purchase.
TreeSelectCount (Function)
Returns the number of selected elements in a TreeView control (for a multi-selection TreeView control).
Compilation statement: COMPILE IF
The <COMPILE IF> statement allows you to compile (or not) a WLanguage code according to a condition.
Positioning a toolbar
A Toolbar control can be created in a "Free" window or in an "MDI Parent" window......
TablePosition (Function)
Displays a Table or TreeView Table control from a specified row or returns the index of the first row displayed in a Table or TreeView Table control.
FlexAlignItems (Property)
The Property FlexAlignItems allows you to know and modify the alignment characteristics of the fields inside a row of a Flexbox field according to the secondary axis of the field ( Property 900 corresponding CSS "align-items").
HReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search).
FutureHeight (Property)
The FutureHeight property is used to determine how high an auto-resizing control in a report will be after being enlarged.
Editing the WEBDEV style sheet
WEBDEV allows you to manage all the WEBDEV styles used in a project......
Automatic Application Features (AAF) constants
List of constants used by the Automatic Application Features (AAF) functions....