ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Activating an application or a site
When distributing an application or a site, you may want to offer both a full version and a limited version...
.NET application
To create a.NET application from a project...
What is an application?
An application is a set of objects (windows, controls, ...
Operating mode of HFSQL application
An HFSQL application can operate in network mode or in Client/Server mode...
Deploying an application that uses an external component
An application that uses one or more external components is deployed in the same way as a standard application...
Application patch
Once an application was installed, the application library had to be reinstalled whenever a modification was performed (WDL file)...
Application installation: single-user or network?
WINDEV proposes several types of setup for a WINDEV application...
Performance profiler
The performance profiler is a tool for checking and optimizing the execution time of your application...
Custom tooltips
Tooltips are very useful for application users...
EmailRunApp (Function)
Starts the native email application on the current computer:
  • Computer running Windows,
  • Mobile device (Android, iPhone, iPad).
Creating a WINDEV project
A project is a logical set of elements and processes whose purpose is to accomplish a given objective...
Keyboard shortcuts
The main keyboard shortcuts in the editors are as follows...
Local network (LAN) setup
Deploying a setup on a local area network (LAN) involves installing and updating a WINDEV application via a reference server,.
SMSRunApp (Function)
Starts the native application for sending SMSs found on the device (Android or iPhone/iPad).
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...
ListDLL (Function)
Returns:
  • runtime List of libraries (".DLL" files) used by the current WINDEV application, WINDEV Mobile or WEBDEV site. Only the libraries loaded in memory are listed.
  • in test mode: all libraries installed on the current workstation.
Developing applications for Android
WINDEV Mobile allows you to develop applications for the Android operating system...
How to create a patch?
Same source code for 32 and 64-bit applications
The 64-bit operating systems are starting to appear on the PCs and on the servers...
Creating a WINDEV Mobile project
A project is a logical set of elements and processes whose purpose is to accomplish a given objective...
MSIX installation packages
Setup by HTTP (Network setup via IP)
The network setup via HTTP consists in installing and updating a WINDEV application via an HTTP server (Live update)...
Creating a WEBDEV project
A project is a logical set of elements and processes whose purpose is to accomplish a given objective...
Generating and deploying 64-bit applications
WINDEV allows you to automatically generate and install a 64-bit application.
AppDetectUPDAvailable (Function)
Disables or customizes the automatic check for available updates.
geoRunApp (Function)
Starts the device's native maps application to display:
  • a specific geographical location,
  • a route between two locations.
REP files
REP files contain the list of data files handled by the application.
Setup in MSI format
You can create MSI installers...
IWListDisplay (Function)
Refreshes the display of an "Internal window" control with automatic iteration on a data file...
MatInvert (Function)
Calculates the inverse of a square matrix.
MatTranspose (Function)
Calculates the transposed matrix.
HAddGroup (Function)
Adds a group of users.
EmailSetTimeOut (Function)
Changes the value of the "timeout" for connecting to the SMTP, POP3 and IMAP messaging servers.
grScatterSeriesLabel (Function)
Initializes the label of data series in a "Scatter" chart.
grScatterSeriesColor (Function)
Initializes the color of a series in a "Scatter" chart.
EmailListFolder (Function)
Returns the list of folders: found in the Outlook messaging software. for an IMAP session....
HListKey (Function)
Returns the list of keys found in a file (query or view) recognized by the HFSQL engine.
iPrintWord (Function)
Sends the character string passed in parameter to the print "buffer".
ArrayMoveLine (Function)
Allows you to: move a row in a two-dimensional array or in an advanced array property....
HCreationIfNotFound (Function)
Performs the following operations: If the file does not exist, creates an empty data file...
IntegerToDate (Function)
Converts an integer into a date in YYYYMMDD format.
SpreadsheetClose (Function)
Closes the XLSX document that was opened by SpreadsheetLoad.
CheckAnyTrue (Function)
Returns True if at least one element of an array is True.
CheckAnyFalse (Function)
Returns True if at least one element of an array is False.
ErrorReset (Function)
Resets the detection of non-fatal errors: The result of ErrorInfo is reset. The ErrorOccurred...
AIDetect (Function)
Detects different elements in an image: object, faces, etc, ... This detection is achieved...
Serial and parallel port management functions
List of functions for managing serial and parallel ports...
Print functions
List of print functions...
5. Site test in practice
HManageServerUpdate (Function)
Used to manage the automatic update of HFSQL Client/Server servers by specifying the check...
Font (Property)
The Font property is used to Get the identifier of the font used in a control in a report, page...
Warning 127: You are using a data source local to the process
dCrop (Function)
Returns the cropped part of an image. This image is found in an Image variable.