ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Chrono>.Start (Function)
Starts a stopwatch to measure the duration of a process (in milliseconds) and resets a running stopwatch.
Opacity (Property)
The Opacity property is used to get and define the opacity percentage for a window, or for controls in a window or page.
NetworkConnect (Function)
Associates a drive with a shared network directory.
HErrorDuplicates (Function)
Used to check whether a duplicate error occurred.
Handling Gantt Chart controls programmatically
HReset (Function)
Initializes: one or all variables of file items with their default values. one or all items of a Record variable with their default values....
Multi-touch in an Image control
One of the most common applications of the multi-touch feature is used to handle images......
Native SQL Server Connector: Programming with HFSQL functions
To use an SQL Server database with Native Connector, the structure of SQL Server tables must be imported into the data model analysis......
OpenChild (Function)
Opens a non-modal child window.
dArc (Function)
Draws an arc of circle or an arc of ellipse: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
DateToDayOfWeek (Function)
Returns the day of the week that corresponds to a given date.
<Chrono>.Reset (Function)
Stops and resets a running stopwatch.
Looper control properties
You can manipulate Looper controls in a window or page using the following WLanguage properties......
Sound (Function)
Plays a sound in WAV format.
ThreadEnd (Function)
Ends the execution of the current thread.
OpenSSLCheck (Function)
Checks, via a public key, that the signature of data performed with the OpenSSL library is correct.
dRoundedRectangle (Function)
Draws a rounded rectangle: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
Radio Button control properties
List of properties associated with a Radio Button control...
Importing a non-WINDEV window
You are interested by a window found in a non-WINDEV application?......
HTMLClass (Property)
The HTMLClass property reads and sets the value of the "class" HTML attribute of the control.
HAdd (Function)
Adds: the record found in memory into the data file (query or view). the record found in a Record variable into the data file (query or view)....
4. Simple printing
WINDEV Tutorial: WINDEV application: Managing data Lesson 4 - Simple printing - 20 min
TreeView Table control properties
List of properties associated with the TreeView Table control...
Flexbox control properties
You can manipulate Flexbox controls in a page using the following WLanguage properties......
zipExtractAll (Function)
Extracts all files from an archive and decompresses them.