ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Changing the version of projects found in SCM
When several projects share elements in the same SCM, changing the version of WINDEV and WEBDEV projects......
How to read in a text or CSV file?
This help page explains how to read the content of a text or CSV file....
How to write into a text or CSV file?
This help page explains how to write into a text or CSV file....
Programming by preset action
Preset actions allow you to define the code of an event in a single click, without having to write one single line of code......
Managing contacts (mobile devices)
In your mobile applications, you have the ability to directly manage the contacts of your mobile device (Android, iPhone, iPad, Universal Windows)....
ERR_CANNOT_OPEN_FILE
fChangeSize (Function)
Resizes an external file.
fTrackFile (Function)
Triggers the tracking of a file.
MySource (Reserved word)
MySource is used to handle the current data source (file, view or query) associated with a report or with a table based on a data file...
fIsImage (Function)
Used to find out whether a file found on disk or a file contained in a buffer corresponds to an image format recognized by WINDEV, WEBDEV or WINDEV Mobile.
AAF: Context menu of Image controls
A context menu is available for Image controls......
10. UMC: User Macro-Code
HErrorModification (Function)
Used to: return the value of a record item if a modification conflict occurs. check if a modification conflict occurred....
HCopyRecord (Function)
Copies: the content of the current record (loaded in memory) to the current data file record. the content of the Record variable to the current data file record....
The Dashboard control
Dashboards are essential elements in an application......
hdfsStatus (Type of variable)
The hdfsStatus type is used to define the advanced characteristics regarding the status of an element (file, directory, link) in the Hadoop file system.
Handling controls in a report
The different operations available for the report controls are as follows......
I was using C with WINDEV 5.5. How to proceed in WINDEV 2024?
You have the ability to use external languages with WINDEV......
BurnerAddFile (Function)
Adds a file to the compilation.
Create the help system in WINDEV, WEBDEV or WINDEV Mobile
These are the main steps to create a help file (HTML, CHM or PDF)......
Creating an executable: WINDEV framework
Each WINDEV function is associated with a WINDEV DLL......
hdfsRights (Type of variable)
The hdfsRights type is used to define the advanced characteristics regarding the access rights to an element (file, link, directory) of the Hadoop file system.
fDirAttribute (Function)
Returns or modifies the attributes of a directory.
fUncompress (Function)
Decompresses a file that was compressed by fCompress.
HTransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.