ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Style of pages: Background image
To optimize the style of your pages, WEBDEV allows you to use a background image in your pages......
fReadLine (Function)
Reads a line from an external file (ANSI or UNICODE).
AddLine (Function)
Adds a row at the end: of a one- or two-dimensional WLanguage array. of a two-dimensional array property of a variable type (xlsDocument variable for example)....
Locking an application
WINDEV gives you the ability to lock your applications (after a specific duration for example)......
Emulating constants
List of constants used by the functions for emulating automated tests....
Events associated with a Ribbon control
The events associated with the Ribbon controls and groupings are:...
Creating an Android widget
Widgets are small applications that can be displayed on the home screen of phones or tablets......
Interface
An interface is used to divide the uses of features common to several elements from their implementations, which simplifies their re-usability.
The structure of the RAD patterns (kept for backward compatibility)
...The RAD pattern files (MDL files) are used to describe:...
CurrentTitle (Function)
Modifies the title of the current window (returned by CurrentWin) and the title bar.
Installing 64-bit WINDEV, WEBDEV or WINDEV Mobile
This chapter presents the configuration required to install WINDEV, WEBDEV or WINDEV Mobile in 64-bit mode......
Service variable
The Service variable is used to......
Refreshing the page data
In a dynamic WEBDEV site, the page data is refreshed during a user action......
HExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
HorizontalAlignment (Property)
The HorizontalAlignment property gets and changes the horizontal alignment of a control.
Height (Property)
The Height property is used to get and change the height: of a control or block in a report. of a control (in a window), window, row of a Table, List Box or ListView control, option of a Radio Button or Check Box control, break header or footer of a Table or Looper control. of a control (in a page), break header or footer in a Table or Looper control. The control can be overlayable or not. of a break cell in a Table or Looper control....
Table controls in "Server + AJAX" mode
The Table controls can be 100% AJAX......
sfProcessWorkItemRequest (Type of variable)
The sfProcessWorkItemRequest type is used to describe a query for processing a task to submit to SFExecuteProcess...
TableRestorePositionAndSelection (Function)
Restores the scrollbar position in a Table or TreeView Table control as well as the selected elements.
Heatmap chart
The Heatmap chart is used to represent in 2 dimensions data with 3 axes of values......
sClose (Function)
Closes the specified serial port, parallel port or infrared port.
2. My first window
WINDEV Tutorial: WINDEV overview Lesson 2 - My first window - 30 min
External language: Programming in Visual Basic
We are going to call the elements developed in WINDEV (project, windows, analysis, ......
Handling an element of a TreeView control programmatically
This help page explains how to handle the elements of a TreeView control either directly or via the WLanguage functions......
HReadNext (Function)
Sets the position on the next data file record according to a browse item.