ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Programming Table controls based on a data file (prefix syntax)
This page explains how to program Table controls based on a data file......
How to create a query with external join?
In SQL language, an external join is used to exclude or include file records with or without correspondences in the linked files......
Creating and testing a query with parameters
Regardless of the query type (Select, Insert, Delete, Update) and regardless of its creation mode (with the wizard or by SQL directly), you have the ability to use parameters. The name of the parameter is specified when creating the query....
Outstanding progress bars
Simple or symmetric progress bar?...
Report editor: options and keyboard shortcuts
Several toolbars are displayed in the report editor......
Programming Looper controls based on a data file (prefix syntax)
These are the main concepts for programming Looper controls based on a data file......
AAF: Context menu of Image controls
A context menu is available for Image controls......
jQueryExecute (Function)
Runs a JavaScript method of the jQuery library on a page element.
CapsLockVerify (Function)
Checks whether the CapsLock key is pressed.
ColorPalette (Function)
Returns a color found in the current palette.
JSMethod (Function)
Used to run a JavaScript method on an element found in the current page.
Help about new features: Letting users know about changes
Applications are constantly evolving......
JSProperty (Function)
Used to handle specific features on the objects found in the current page.
InPHPMode (Function)
Indicates whether the code is run in PHP.
InJavaMode (Function)
Indicates whether the code is run in Java.
InWebserviceMode (Function)
Used to find out whether the execution is in progress in the AWWS engine.
WINDEVVersion (Function)
Returns the version number of the wdxxxvm DLL.
InAutomaticTestMode (Function)
Used to find out whether an automatic test is currently run or not.
<Image>.Copy (Function)
Copies an image to another image.
<picLayer variable>.DrawRectangle (Function)
Draws a rectangle in a picLayer variable.
dRectangle (Function)
Draws a rectangle: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
Configuring the assisted universal replication
If your application uses the assisted universal replication via a file......
Extension procedure
By using extension procedures, you can add your own WLanguage procedures to different types of variables (string, date, color etc.)......
Image control in a page
Describing the report blocks
The different characteristics of a block can be viewed and/or modified in the description window of this block......