ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Printing duplicate copies
For legal reasons, it may be useful to keep an identical copy of a report (an invoice for example)....
Handling a Static control programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to handle a Static control programmatically......
Cleaning the project
After months or years of development and maintenance, the directory of your project often contains several files that are not used anymore but that you don't dare delete......
"About" window
The "About" window is used to display and access various information about the current application......
List,Get (External language)
Retrieves the value of a given element or the value of the selected element in a drop-down list or in an expanded list.
Sequence of selection conditions for a query
When at least two selection conditions are found in a query, the sequence of selection conditions must be specified by the conditional operators AND and OR......
20. Control templates
Managing the programming errors
The security mechanism of WLanguage is enabled when a programming error occurs in an application......
Binding Bar Code controls to items
A Bar Code control can be bound to an item in a data file, query, etc....
Handling Bar Code controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle Bar Code controls......
Context menu of Gantt Chart controls (AAF)
Each Gantt Chart control in a window has a default menu that is available to users......
Creating a translation file
WDINT allows you to create a translation file....
The RTF edit control: Automatic formatting toolbar
In RTF Edit controls, a formatting toolbar can now be automatically displayed when the control becomes editable......
19. Upload: Sending files to the server
The Image Editor control (WEBDEV)
By using the Image Editor control in your websites, you will allow users to create and edit images or photos......
Assisted HFSQL error handling
WINDEV, WEBDEV and WINDEV Mobile include a module for assisted management of HFSQL errors......
Real-time chart
This type of chart is used to represent a permanent data flow in real time......
SelectionDirection (Property)
The SelectionDirection property is used to determine and change the selection direction (left to right or right to left) in a Word Processing control.
19. Sending emails
Modbus
Modbus is a "field" (industrial and/or restricted environments) communication protocol created in 1979......
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......
How to write into a text or CSV file?
This help page explains how to write into a text or CSV file....
MDILeft (Property)
The MDILeft property is used to determine and change the distance between the left border of the MDI parent window and the left border of the MDI area.
How to read in a text or CSV file?
This help page explains how to read the content of a text or CSV file....
"Project explorer" pane
The "Project explorer" pane is used to simplify the development environment of WINDEV, WEBDEV and WINDEV Mobile......