ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Handling a TreeView Table control programmatically
This page explains how to program TreeView Table controls......
Tips for an application that uses the User Groupware
To simplify the configuration of user groupware according to the users, the controls should be organized in groups of controls......
Binding an Image control to an item
An Image control can correspond to an item found in a table, in a query,...
SCM: Renaming or changing a computer
During the development phase, you may have to work on different computers......
Analyzing dependencies and orphan images (WEBDEV)
To help you manage the navigation of the Web users in your sites, an advanced feature for analyzing the dependencies and the orphan images is available in WEBDEV......
ERR_CANNOT_OPEN_FILE
Handling PDF Reader controls programmatically
A PDF Reader control can be handled through programming......
DocInfoXY (Function)
For a given position in a Word Processing control (coordinates of a control point), returns one of the following: the number of the corresponding page, the corresponding X-position (in mm), the corresponding Y-position (in mm)...
Image properties (help system)
At any time, you can change the characteristics of an image inserted into a help page in the image properties......
ExtendedInfo (Property)
The ExtendedInfo property is used to get additional information: about a data file accessed by a Native Connector or HFSQL Client/Server. about an item accessed by a Native Connector or HFSQL Client/Server. about a connection. In this case, this property is equivalent to CtExtendedInfo....
Managing the required input in WEBDEV
To prevent users from leaving a control empty, you can set it as a required field......
WDAPI: Using the APIs in a WINDEV application
The two most interesting features of WDAPI are......
Site test: the different types of tests
WEBDEV includes multiple methods for testing your sites......
Type and version of Web server
The configuration diagnostic displays the following error......
Remote WEBDEV administrator: Error message management
By default, when an error occurs in a dynamic WEBDEV site, an error message is displayed in the browser of the Web user....
The "Compilation errors" pane
The "Compilation errors" pane is used to find out......
Code editor: Snake_case or PascalCase
There are several naming conventions to write variables in the code......
Handling a Wire control through programming
WINDEV allows you to handle a Wire control by programming......
Multiline (Property)
In a window or page, the Multiline property is used to: find out and modify the "Multiline" option of an Edit control. find out and modify the "Multiline" option of a column in a Table control. In a report, the Multiline property is used to determine and change the "Multiline" option of a control....
The Link control
The Link control is used to: create a link in an HTML page. create a link in a report printed in HTML format....
Choosing the action associated with a WEBDEV button
Whatever the type of button, it is possible to associate an action with it......
Menu option: operation performed and action
An option of a drop-down or context menu in a page can be associated with an action......
Programming Table controls based on a data file
This page explains how to program Table controls based on a data file......