ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

FAQ about Windows Vista and later
This help page presents a list of problems that may occur when using Windows Vista and later......
Query editor
The query editor is used to automatically create queries on the data files......
<Source>.CheckIndex (Function)
Checks whether the data found in the index file (.NDX file) properly refers the data found in the data file (.FIC file).
Constants for managing the windows
List of constants used by the functions for managing the windows...
Various WEBDEV constants
Various WEBDEV constants...
Automatic AJAX
The diagram below presents the automatic and immediate use of AJAX in a WEBDEV site......
Contact (Type of variable)
The Contact type is used to define the advanced characteristics of a contact found in the phone book.
dModifyContrast (Function)
Changes the contrast of an image contained: in an Image control, in an Image variable....
ExeInfo (Function)
Retrieves the specified information about the version of an executable or DLL.
8. Sharing a project in practice
Automated tests: Emulation functions
List of automated tests: Emulation functions...
Flexbox example: ratios to distribute available space among controls
In a flexbox container, you can define ratios for the different controls so that they take up a given amount of space......
ERR_FORBIDDEN_INSTALL
ERR_FORBIDDEN_UPDATE
<List Box>.Position (Function)
Displays a List Box (or a ListView) control from a specified element or returns the index of the first element displayed in a List Box control (if the scrollbar was used).
VideoGenerateThumbnail (Function)
Generates a thumbnail of the specified photo or video.
Specific page for displaying the site errors
If an error occurs in the dynamic WEBDEV site, a standard error page is displayed by default. This page informs the Web user of the error that occurred in the site....
Selected (Property)
The Selected property is used to: Select, or determine if a row is selected in a List, ListView or Table control. Select, or determine if a column or cell is selected in a Table control with row or column selection. Select, or determine if a WEBDEV menu option is selected....
Finding the unused WEBDEV styles
In most cases, most of the presentation styles are created when designing a site......
Manipulating an HTML Display control in the code
The HTML Display control is used to display a Web page in an application......
Choosing the action associated with a WEBDEV button
Whatever the type of button, it is possible to associate an action with it......
Camera functions
SpeechSynthesisInitialize (Function)
Initializes the parameters of speech synthesis for the current application.
WEBDEV license agreement
WEBDEV license agreement...
gpwListOAuthParameters (Function)
Retrieves the list of OAuth parameters defined for the User Groupware, i.e. the list of providers (Google, Facebook, etc.) to which it is possible to connect via the User Groupware. These parameters are defined via the User Groupware administration site.