ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Handling Spreadsheet controls programmatically (in a window)
Spreadsheet controls can be handled programmatically......
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage......
2. Performance profiler
WINDEV Tutorial: Optimizing a project Lesson 2 - Performance profiler - 15 min
WDDIXIO overview
OpenSSLCheck (Function)
Checks, via a public key, that the signature of data performed with the OpenSSL library is correct.
LooperSelect (Function)
Returns the index of the selected element in a Looper control.
LooperSelectMinus (Function)
Deselects a row in a Looper control.
Convert (Function)
Converts a numeric value into a binary string in order to perform a search on a numeric key.
Enlarging a window
Modern UIs generally use larger windows and larger fonts in the different controls......
REST Services: Prologue procedure (executed before each call)
It is now possible to specify in the description of a Webservice that a procedure must be called (and executed automatically) each time a Webservice is called......
Various WEBDEV constants
Various WEBDEV constants...
nfcData (Type of variable)
The nfcData type is used to describe and handle the data of a variable of type nfcTag.
Constants for managing certificates
HLogRecreate (Function)
Used to re-create an empty log.
SensorDetectChangeOrientation (Function)
Allows you to be notified when the orientation of the device changes on any one of its 3 axes.
ReplicDeleteSubscription (Function)
Deletes the subscription of a replication on the replication server.
SortOption (Property)
The SortOption property gets and sets the sort options used in: text columns in Table controls, text columns in Treeview Table controls, List Box and ListView controls, Combo Box controls, attributes of Looper controls, images, clickable images and thumbnails with automatic sequence....
TableAdjust (Function)
Adjusts the title and size of columns found in a Table or TreeView Table control.
ThreadStop (Function)
Stops a secondary thread. Function not recommended.
SQLNext (Function)
Positions on the next row of the query result.
SQLPrevious (Function)
Positions on the previous row of the query result.
HAddGroup (Function)
Adds a group of users.
SQLLast (Function)
Sets the position on the last row of the query result.
LooperSelectPlus (Function)
Selects a row in a Looper control.
dFont (Function)
Declares the font that will be used by dText: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....