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...
HCancelSeek (Function)
Cancels the current search criterion.
TextToXML (Function)
Converts an ANSI string to an XML string.
XMLChildExist (Function)
Specifies whether the current tag has children corresponding to the sought type (tag, attribute, ...).
PDFExtractPage (Function)
Extracts a page from a PDF file in a variable of type Image.
HCloseAnalysis (Function)
Closes the current analysis.
InWebserviceMode (Function)
Used to find out whether the execution is in progress in the AWWS engine.
SysColor (Function)
Identifies or modifies the color of a Windows element.
Context menu of windows (AAF)
The popup menu of the windows (right mouse click on the window) contains the following options......
MaxValue (Property)
The MaxValue property is used to: get and set the top value of a report based on a data file....
HFSQL Client/Server database: Recommendations
This help page presents the main recommendations for optimizing the security and performance...
SourceToScreen (Function)
Automatically updates the controls in a window or page with: the values of the bound items...
Seek (Function)
Searches for the index of an element in a WLanguage array.
FontBold (Property)
The FontBold property is used to: Determine if the text is bold. Change the weight...
fReadLine (Function)
Reads a line from an external file (ANSI or UNICODE).
TableDelete (Function)
Deletes a row from: a Table control, a TreeView Table control, a table displayed in a Combo...
HPass (Function)
Defines the password used to create or open a data file.
httpRequest (Type of variable)
The httpRequest type is used to retrieve the advanced characteristics of an HTTP/HTTPS request....
HBackup (Function)
Makes a backup copy of the content of an HFSQL server: all databases on the server, one...
FTPDateTime (Function)
Returns the different dates and times (creation, modification or access) associated with a file...
Infinite Progress Bar control
Progress bars provide useful information to the end user......
Multiline (Property)
In a window or page, the Multiline property is used to: find out and modify the "Multiline"...
NumberPage (Property)
The NumberPage property is used to get: the number of pages in a "multi-page" image file....
Now (Function)
Returns or modifies the system time (current time defined for the current computer).
FinPeriodInterest (Function)
Calculates for a given period the amount of interests due for a loan paid off by fixed periodic...
CriticalSectionStart (Function)
Marks the start of a critical section: no other thread will be able to run the code as long...