ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Events associated with pages
List of events associated with pages...
The Task structure
The Task structure is a preset structure of WLanguage (no declaration is required)......
ERR_BAD_CONTEXT_FOUND
Deploying a WEBDEV site to a remote WEBDEV Application Server or WEBDEV Cluster
Installing a WEBDEV site (in Session or AWP mode) on a remote Application Server requires......
State-transition diagram
A state-transition diagram presents a sequence of states that an object goes through during its lifecycle......
Composite chart
A composite chart is a chart that displays several types of charts......
4. Debugging modes
There are two different modes to debug a WINDEV Mobile application...
Configuring the assisted universal replication
If your application uses the assisted universal replication via a file......
WarningAsynchronous (Function)
Displays a custom message in a non-blocking system warning window.
Carrying over the differences from an element to another one
The project comparator is used to compare two elements and to list the differences found......
How to create an SQL query to count?
This help page explains how to create a count query with the query editor....
HTML 5: Example for managing the programmed Drag and Drop
To make a WEBDEV site more interactive, you have the ability to implement Drag and Drop in the pages....
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
ErrorAsynchronous (Function)
Displays a custom error message in a non-blocking system error window.
URLEncode (Function)
Encodes a URL with a sub-set of ASCII characters.
Using the UI modification when running a project or window test
End users can directly modify the interface of the application (according to the options specified by the developer).......
Reloading a document
To reload a document, ......
ERR_BAD_WEBDEV_CONFIG
ERR_BAD_WEBDEV_CONFIG: Wrong overall WEBDEV configuration....
GDPR: Concrete solutions
GDPR: General Data Protection Regulation...
Outstanding progress bars
Simple or symmetric progress bar?...
Context menu of Check Box columns (AAF)
The Table and TreeView Table controls can propose Check Box columns allowing the user to select the requested options......
Query with parameters
The queries with parameters allow the user to easily select records according to his own requirements......
External language: Programming in C++ (WDWDIAL interface)
This third method uses the notion of class inheritance to simplify the interfacing between a C++ application and WINDEV......
CameraDisplay (Function)
Displays the video being captured by a web camera or by the camera of a mobile device in a "Camera" control. Function kept for "Version-26-compatible" Camera controls....
eYe magnet: conditional formatting of controls
The visual aspect of a window control can be automatically modified according to a series of conditions in order to attract the attention of the user to this control......