ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

I work as a developer: How to manage my tasks and my schedule?
The Control Centers in WINDEV, WEBDEV and WINDEV Mobile include many tools to help developers manage their schedules and the different associated tasks......
Text formatting variant
You can customize text attributes such as character spacing, line spacing and font size in a window or page......
Input suggestions in an Edit control
Implementing input suggestions in an Edit control is very simple......
Reuse code via external components
WINDEV Tutorial: External components Reusing code with external components - 40 min
Constants for managing the windows
List of constants used by the functions for managing the windows...
Creating the RAD Pattern project
The steps for creating a RAD pattern are as follows:...
The HTML Edit control: Automatic formatting toolbar
In HTML Edit controls, a formatting toolbar can be automatically displayed when the control becomes editable......
Use case diagram
A use case diagram is used to view the behavior of a system in such way that......
Native Progress Connector: Programming with SQL functions
The use of SQL functions to handle Progress data does not require importing the file structure into the analysis......
FontCondensed (Property)
The FontCondensed property is used to: Determine if characters in a text are condensed. Condense (or not) the characters in a text....
FontExtended (Property)
The FontExtended property is used to: Find out whether the spacing between characters in a text is increased. Increase the spacing between characters in a text....
FontLarge (Property)
The FontLarge property is used to: Find out whether the characters in a text are enlarged or not. Enlarge (or not) the characters in a text....
NbRecRead (Property)
NbRecRead is used to find out the number of records read: selected both by the source of the report AND by the filter code (if it exists).
BackgroundTaskAdd (Function)
Adds a new background task.
Constants for managing errors and exceptions
List of constants used by the functions for managing errors and exceptions....
Color constants
The color constants are mainly used in the chart functions, the print functions and the drawing functions......
ControlVisible (Function)
Makes a control (or a group of controls) visible in a window. During this operation, an animation can be performed on the controls.
CursorPos (Function)
Returns and modifies the position of the mouse cursor.
Parallax effect
"Parallax" effects make it possible to scroll the elements in the interface at different speeds......
Images, colors and tabs
To optimize the appearance of your screens, WINDEV, WEBDEV and WINDEV Mobile allows you to use images or colors in your tab controls......
HDeleteAll (Function)
Deletes all records from a data file, an HFSQL view or a query.
DDE errors
When a DDE function fails (returns False for example), ErrorInfo allows you to find out the number of the corresponding error]......
TwainToBMP (Function)
Allows you to perform one of the following actions: save the document coming from the Twain device in a Bitmap file (".BMP" extension). view the document coming from the Twain device in the user interface of the device. save the document coming from the Twain device directly in memory in Bitmap format (in a buffer)....
TwainToControl (Function)
Allows you to : view the document coming from the Twain device in an Image control. view the document coming from the Twain device in the user interface of device....
HOpen (Function)
Opens a data file.