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......
8. Sharing a project in practice
Constants for managing the windows
List of constants used by the functions for managing the windows...
Automated tests: Emulation functions
List of automated tests: Emulation functions...
ERR_FORBIDDEN_INSTALL
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_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).
SocketChangeTransmissionMode (Function)
Changes the transmission mode used on a socket.
Automatic AJAX
The diagram below presents the automatic and immediate use of AJAX in a WEBDEV site......
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....
Manipulating an HTML Display control in the code
The HTML Display control is used to display a Web page in an application......
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....
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....
Finding the unused WEBDEV styles
In most cases, most of the presentation styles are created when designing a site......
App Tracking Transparency - Activity tracking
App Tracking Transparency enables users to authorize an iOS app to track their activity on third-party mobile apps and websites for advertising or data sharing purposes......
TableInfoXY (Function)
Returns for a given position in a Table or TreeView Table control (coordinates of a control point): the name of the column displayed for the specified position. the index of the row or column for the specified position....
Choosing the action associated with a WEBDEV button
Whatever the type of button, it is possible to associate an action with it......
Message
The Message keyword can correspond to: the Message function. the Message property, which is used to get and change the help message of a control or menu option in a window. the Message property available for: a SFError variable. the email structure. an Email variable. a Notification variable....
WEBDEV license agreement
WEBDEV license agreement...
Start of Document block
The Start of document block is printed once at the beginning of the report execution......
Properties associated with the breaks of a Looper control
Several properties can be used with the breaks found in a Looper control......
The Slider control (in a window)
A slider control is used to select a value between two bounds......
The Range Slider control
The Range Slider control is used to easily select an interval or a zoom......
WEBDEV administrator: Advanced configuration
The "Advanced" tab is used to configure the advanced features at server level......