ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Application installation: single-user or network?
WINDEV proposes several types of setup for a WINDEV application...
What is an application?
An application is a set of objects (windows, controls, ...
Application patch
Once an application was installed, the application library had to be reinstalled whenever a modification was performed (WDL file)...
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...
Changing an application to 64-bit
WINDEV allows you to develop 64-bit applications...
Local network (LAN) setup
Deploying a setup on a local area network (LAN) involves installing and updating a WINDEV application via a reference server,.
Creating a WINDEV Mobile project
A project is a logical set of elements and processes whose purpose is to accomplish a given objective...
geoRunApp (Function)
Starts the device's native maps application to display:
  • a specific geographical location,
  • a route between two locations.
Creating a WEBDEV project
A project is a logical set of elements and processes whose purpose is to accomplish a given objective...
Creating a WINDEV project
A project is a logical set of elements and processes whose purpose is to accomplish a given objective...
JITc
The principle of JITc technology (Just In Time Compilation) is straightforward...
How to create a patch?
Closes a WINDEV window (and returns a value if necessary).
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)...
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...
RETURN statement
The RETURN statement is used to exit the current event, process or procedure and return a result...
EmailChangeFolder (Function)
Modifies the current folder in the messaging software (Outlook, messaging software using the IMAP...
iPageHeight (Function)
Calculates the height of printable page (in millimeters) while taking the top or bottom margins...
iImageHeight (Function)
Calculates the height of the image to print (in millimeters).
dModifySaturation (Function)
Modifies the saturation of an image found: in an Image control, in an Image variable....
HModifyFileProperty (Function)
Modifies the properties of an HFSQL file located on a server.
dModifyLightness (Function)
Changes the lightness of an image found: in an Image control, in an Image variable....
iImageWidth (Function)
Calculates the width of the image to print (in millimeters).
iPageWidth (Function)
Calculates the width (in millimeters) of the printable page while taking the left or right margins...
iTextWidth (Function)
Calculates the width (in millimeters) of the text to print, according to the specified font.
iHLine (Function)
Prints a horizontal line at specified coordinates.
iVLine (Function)
Prints a vertical line at specified coordinates.
HStatNbRecRange (Function)
Returns an estimate regarding the number of entries for a given key item in a given interval...
HandleParentNext (Function)
Forces the parent of the next window to open.
SchedulerSelectPlus (Function)
Selects an appointment in a Scheduler control.
SchedulerSelectMinus (Function)
Deselects an appointment from a Scheduler control.
ContactListSource (Function)
Lists the sources (or accounts) of the contacts saved on the device.
SchedulerPositionResource (Function)
Displays a given resource in a Scheduler control or returns the position of first visible resource...
EmailExpunge (Function)
Destroys all the deleted emails marked as deleted ("Deleted" status) from the current folder...
Assisted input management functions
The following functions are used to program assisted input in edit controls...
EmailReset (Function)
Resets all the variables of the email structure or all the variables of an Email variable.
zipCreateExe (Example)
Usage example of the zipCreateExe function
Spreadsheet constants
The following constants are used by the functions for managing Spreadsheet controls:...
WDLog: Viewing a log file
WDLog is used to view the content of a log file......
MapGetJSObject (Function)
Returns the instance of the API of Map control.
Generating the RAD pattern
To generate a RAD pattern:...