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...
ResourceHeight (Property)
The ResourceHeight property is used to get and change the height of resources in a Scheduler...
MobileNetworkStatus (Function)
Returns the current status of the connection to data on the mobile network or asks to be notified...
PDFMerge (Function)
Merges several existing PDF files into a single PDF file. The files are merged one after another....
Before (Property)
The Before property replaces or inserts a procedure before the other procedures in: a Procedure...
geoAzimuth (Function)
Returns the direction represented by a location in relation to another one.
After (Property)
The After property replaces or inserts a procedure after the other procedures in: a Procedure...
DashAddWidget (Function)
Adds and displays a widget (internal window) in a Dashboard control.
DashLoadConfiguration (Function)
Restores the configuration of a Dashboard control.
MapInfoXY (Function)
Returns the geographical position (latitude and longitude) corresponding to a point in a Map...
PageWriteHeaderHTTP (Function)
Adds an additional HTTP header that will be returned to the browser: during the next function...
LooperAddInProgress (Function)
Modifies or returns the visibility status of internal wait window when adding additional elements...
VisibleInExportAndPrint (Property)
The VisibleInExportAndPrint property is used to: Find out whether a column of a Table...
PageEndStick (Property)
The PageEndStick property is used to: Determine the page footer should be right below the last...
TraceEnd (Function)
Closes the trace window if this window was opened or stops saving the trace information in a text...
Secure (Property)
The Secure property is used to configure the security level of data file encryption.
ErrorOccurred (Variable)
ErrorOccurred is a preset variable of WLanguage indicating the result of the last WLanguage...
Length (Function)
Returns: the length of a string, i.e., the number of characters in the string (including spaces...
IntegerToDayInAlpha (Function)
Returns the name of the day that corresponds to a specified date (this date is an integer).
TwainListSource (Function)
Returns the list of drivers for the Twain devices connected to the current computer.
HChangeRplDir (Function)
Modifies the location for the description of subscriber replica (RPL file).
ArrayCount (Function)
Returns: the number of elements in a one-dimensional array. the number of rows...
XMLOut (Function)
Used to find out whether the element (tag or attribute) on which we want to be positioned...
XMLInsertDocument (Function)
Inserts the current XML tag found in an XML document into another XML document.
XMLRename (Function)
Renames the current element (tag or attribute) in an XML document.
ArrayIntersect (Function)
Returns an array corresponding to the intersection of two arrays.