ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Analysis shared between earlier WINDEV applications and WINDEV 2025 applications
An analysis can be shared between a WINDEV application...
General environment of WINDEV
New features in WINDEV 2025
WINDEV 2025 is now available!
WINDEV 2025 Tutorial - Table of contents
Transforming a WINDEV project into Mobile: a detailed audit
Transforming WINDEV applications into Mobile is very easy...
2024 new features brochure: WINDEV new features
WINDEV 2024 new features in the 2024 New Features brochure.
WINDEV, WEBDEV and WINDEV Mobile tools
The following tools are provided with WINDEV, WEBDEV and WINDEV Mobile
WINDEV 2025: New WLanguage features
In version 2025, new functions, properties and data types have been introduced and some have been improved, ...
New products brochure 28: WINDEV new products
New features in WINDEV 28 presented in the New Features brochure.
2025 new features brochure: WINDEV new features
What's new in WINDEV 2025 in the What's new 2025 brochure.
Importing a WINDEV window into a WEBDEV website
The Windows windows developed with WINDEV...
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...
Organizing the directories of a project
When creating a project, a directory specific to this project is automatically created...
Easier navigation in the editors
The navigation in the editors is simplified by the presence of a new dynamic navigation bar, enabled by [CTRL] + [TAB]...
Creating and deploying the installation program: How do you do it?
Creating the setup program allows you to deploy a WINDEV application on the end-user computers...
Environment of the project editor
The main elements of the project editor are as follows:
Functions for handling commands in console mode
Functions for handling commands in console mode.
Functions for handling commands in console mode (prefix syntax)
Functions for handling commands in console mode.
InWindowsMobileMode (Function)
Indicates whether the code is run:
  • from a Windows Mobile application.
  • from a WINDEV application, from a WEBDEV website or from a PHP application.
Function kept for backward compatibility.
How to access the help?
WINDEV, WEBDEV and WINDEV Mobile include several methods for accessing the help system at any time...
Various functions
List of various functions found in WINDEV, WINDEV Mobile and WEBDEV.
Input (Function)
Displays a message allowing the user to type an information.
TimerSys (Function)
Periodically and automatically calls a WLanguage procedure.
TotalNbChildren (Property)
The TotalNbChildren property returns the total number of children in a branch: of a Treeview...
MongoModifyAll (Function)
Modifies documents in a collection of a MongoDB database.
MongoModifyOne (Function)
Modifies a document in a collection of MongoDB database.
MongoDeleteOne (Function)
Deletes a document from a collection in a MongoDB database.
GalleryClosePopup (Function)
Closes the automatic zoom popup for the image gallery.
SysWinShow (Function)
Modifies the display status of a window.
Types of Edit controls
State (Property)
The State property is used to get and change the state of an element.
MongoGridFSGetFileInfo (Function)
Allows you to get information about a MongoDB file (gridFS).
GalleryDisplayPopup (Function)
Displays the automatic zoom popup for the Image Gallery control.
MenuAddSeparator (Function)
Adds a new separator in a menu (drop-down or context menu).
MenuInsertSeparator (Function)
Inserts a separator into a menu.
grSurfaceGridlines (Function)
Displays the gridlines for the different planes of a Surface chart.
ZOrder (Example)
Usage example of the ZOrder property
SysValidHandle (Function)
Checks the validity of a window handle.
PDFMergeWithPassword (Function)
Merges several existing and password-protected PDF files into a single PDF file.
StartVisibleRange (Property)
The StartVisibleRange property is used to: get and change the first visible date or time...
EndVisibleRange (Property)
The EndVisibleRange property is used to: find out and modify the last visible date or time...
EmailProgressBar (Function)
Manages a progress bar while sending and receiving emails.
ChangeCharset (Example)
Usage example of the ChangeCharset function
MongoGridFSSendFile (Function)
Copies a file from the local computer to a MongoDB file system (gridFS).
MongoDeleteAll (Function)
Deletes all the documents (corresponding to the specified filter) from a collection of a MongoDB...
SOAPError (Function)
Returns the error of the last SOAP procedure that failed.