ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Image (Property)
The Image property gets and sets the background image of a control or block.
Characteristics of the columns in a Table control in a window
The columns are used to display information in a Table control...
Characteristics of the columns in a Table control in a window (prefix syntax)
The columns are used to display information in a Table control...
Manipulating Progress Bar controls programmatically
A Progress Bar control can be handled through programming...
Outstanding progress bars
Simple or symmetric progress bar?
The Progress Bar control
The Progress Bar control is used to follow the progress of an event...
WDAdminHF: Saving the databases
The remote HFSQL administrator allows you to create backups of HFSQL Client/Server data files......
Managing mutexes in threads
A mutex is used to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given time....
Calling a DLL written in Visual Basic
Visual Basic (like many other languages) allows you to create custom DLLs......
Burning a CD/DVD
Several WLanguage functions are used to burn the CDs or DVDs......
BurnerMediaType (Function)
Used to find out and modify the format of the CD or DVD to burn.
iPreview (Function)
Configures the print destination.
Image (Keyword)
The Image keyword can correspond to: an Image variable. a property used to get and change the image of an element....
WHelp (Function)
Displays a file or a help page in HLP or CHM format.
grWndSize (Function)
Defines the size of the window containing the chart.
JSInfoEvent (Function)
Used to handle the JavaScript properties of the browser event that triggered the code execution.
How to read in a text or CSV file?
This help page explains how to read the content of a text or CSV file....
2. Transferring files via FTP
FTP (File Transfer Protocol) is a protocol for transferring files from one site to another....
Running a query and handling the result in WLanguage
The selection of records performed by query is not necessarily displayed in a report, in a window, ......
Note (Property)
The Note property is used to get and change a text associated with an element.
SQLExec (Function)
Names and runs an SQL query.
Convert your WINDEV applications into websites
A widespread need today is to transform Windows applications (or parts of applications) into dynamic websites......
Native PostgreSQL Connector for WINDEV and WEBDEV
WINDEV and WEBDEV propose a Native Connector to PostgreSQL......
rssCategory (Type of variable)
The rssCategory type is used to handle the category of a RSS stream or stream entry.
Creating an automatic help
The Automatic Application Features (AAF) allow you to add features to your application without having to write a single line of code......
diffApply (Function)
Applies a difference buffer to a specific buffer.
Default (Property)
The Default property is used to determine if a parameter has been passed to a procedure with a custom or default value.
PDFMerge (Function)
Merges several existing PDF files into a single PDF file. The files are merged one after another. The paths of PDF files can be found in an array.
fTrackFile (Function)
Triggers the tracking of a file.
fTrackDirectory (Function)
Detects the modifications performed on the content of a directory.
HChangeRplDir (Function)
Modifies the location for the description of subscriber replica (RPL file).