ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Installing WINDEV, WEBDEV or WINDEV Mobile
This page describes the configuration required to install WINDEV, WEBDEV or WINDEV Mobile, as well as the different installation steps...
Interactive notifications
A notification is a small window that appears at the bottom right of the screen, and that can be viewed at any time in the Windows notification area...
fSelectDir (Function)
Opens a directory picker.
fImageSelect (Function)
Opens the image picker of Windows.
SysWindowsVersion (Function)
Returns information about the Windows version used on the current computer.
Speech recognition functions
The following functions are used to manage speech recognition:
Multitask (Function)
MultiTask is used to:
  • define a timeout,
  • give control back to Windows,
  • give control back to Windows and to WLanguage.
Clipboard functions
List of functions for managing the clipboard
NetworkUser (Function)
Identifies the name of the connected user.
SysWindowsAccentColor (Function)
Returns the Windows accent color.
Mouse functions
List of functions for mouse management
WINDEV Mobile: Platforms, processors and operating systems
WINDEV Mobile applications can run on the following platforms
InWindowsMode (Function)
Indicates whether the code is run in Windows mode or not.
Procedure description (Type of variable)
The Procedure Description type is used to get information about a procedure or a method.
HTrack (Function)
Starts tracking write actions (addition, modification or deletion) performed on a file found...
DateTime (Type of variable)
The DateTime type enables you to easily handle a date and a time...
OOP concepts
A class contains the description of a data structure (members) and the processes (methods)...
dChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line): in an Image...
Browser constants
WeekNumber (Function)
Returns the week number within the year that corresponds to the specified date (this date...
eExchangeRate (Function)
Returns the value of the exchange rate for a currency.
HOpenAnalysis (Function)
Opens an analysis in HFSQL Classic format.
HRestorePosition (Function)
Restores the context of a previously saved file (HSavePosition): current record, filter, pointers.
HBuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search...
HCopyFile (Function)
Copies an HFSQL data file (.fic, .ndx and .mmo files if they exist): from the HFSQL server...
eToCurrency (Function)
Converts a value expressed in Euro into another currency.
eToEuro (Function)
Converts to Euro a value expressed in a specific currency.
HBackward (Function)
Moves backward several records from the current position in the data file, according to a specified...
Handling a Calendar control by programming
WINDEV, WEBDEV and WINDEV Mobile allow you to handle a Calendar control through programming......
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage......
StringCompare (Function)
Compares two strings character by character: according to the sequence of ASCII characters....
ArrayInsert (Function)
Inserts an element at a given position: into a one-dimensional array. into an associative...
WINDEV 2024: New WLanguage features
In version 27, new functions, properties and data types have been introduced...
HModify (Function)
Modifies the specified record or the record found in memory in the data file (query or view).
HListItem (Example)
Usage example of the HListItem function
LeftMargin (Property)
The LeftMargin property is used to: Find out the left margin of a report. Modify the left...
TopMargin (Property)
The TopMargin property is used to: Find out the top margin of a report. Modify the top margin...
Events associated with the Conference control
List of events associated with a Conference control...