ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Docker image of the HFSQL server
From version 22, a Docker container with the HFSQL server is available in Docker Hub......
The Preset control
The "Preset" control is used to display the frequently used controls without programming......
"Syntax help" pane
The "Syntax help" pane displays a short help text for the function being entered......
5. Project configuration
4. User Groupware
User Groupware...
TwainToTIFF (Function)
Allows you to: save the document coming from the Twain device in a TIFF file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in TIFF format (in a buffer)....
4. User Groupware
Creating an executable: Data file directory
Two types of directories can be configured when creating the executable......
Binding Bar Code controls to items
A Bar Code control can be bound to an item in a data file, query, etc....
Variable scope
Variables can be declared anywhere in the code....
4. Android and iOS windows
The UI (User Interface) of an application is mainly composed of windows....
UMC: Implementing and managing the "User Macro-Codes"
Regardless of the skill of the development team, the end user will always want to do something that has not been planned for......
Pinned control in a window
A pinned control remains visible even if the user moves the scrollbar of the container to display a non-visible area......
Choosing the type of link
WEBDEV proposes several types of links according to the action of link on the page controls......
WinInHeight (Function)
Returns the internal height of a window (without title bar and border).
6. Multiple generation
...Multiple generation...
Link properties
When creating a link, you can simply specify the destination......
Refreshing a page
Refreshing a page consists in re-displaying a page that is already open in the browser......
CollapsedImage (Property)
The CollapsedImage property is used to: find out and/or modify the default image associated with a collapsed row in a TreeView Table control. find out and/or modify the default image associated with a collapsed row in a TreeView control. find out and/or modify the image associated with a specific collapsed row in a TreeView Table control. find out and modify the image in a collapsed row of a TreeView item in a "TreeView table" type report....
Applying the Responsive Web Design mode to an existing page
This help page explains how to apply the Responsive Web Design mode to an existing WEBDEV page......
MaxValue (Property)
The MaxValue property is used to: get and set the top value of a report based on a data file. get the maximum value of the current filter. get the maximum value of a data series in a chart. get and set the maximum value for some types of controls....
The single-part and multi-part archives
Two types of archives are available......
Drop-down button
The drop-down button expands: a context menu. a popup window....
TableAdjust (Function)
Adjusts the title and size of columns found in a Table or TreeView Table control.
<Table>.Adjust (Function)
Adjusts the title and size of columns found in a Table or TreeView Table control.