ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Managing the programming errors
The security mechanism of WLanguage is enabled when a programming error occurs in an application......
Automatic calendar for the Date edit controls (AAF)
The Date edit control automatically propose a "Calendar" option in their popup menu....
The Map control: Automatic Application Features (AAF)
The Map control proposes several features directly accessible to the end user......
Functions for managing AAFs (Automatic Application Features)
The following functions are used to manage AAFs (Automatic Application Features):...
Image with automatic scroll (WEBDEV) (prefix syntax)
Image controls with automatic sequence are used to view a series of images located in one or more site directories. The images are automatically browsed....
Unnecessary confirmation dialogs? Use automatic validation
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.
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......
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......
AAF: Automatic filter on the columns of Table controls
The user can filter the content of a Table control by displaying the records corresponding to a condition for example......
2025 novelties brochure: Common novelties
What's new in WINDEV/WEBDEV/WINDEV Mobile 2025 in the What's new 2025 brochure....
20. Control templates
TableMode (Function)
TableMode is kept for backward compatibility.
Printing duplicate copies
For legal reasons, it may be useful to keep an identical copy of a report (an invoice for example)....
Required or invalid input in WINDEV
WINDEV and WINDEV Mobile include several options to manage required or invalid input, both in the window editor and programmatically......
<List Box>.Seek (Function)
Seeks an element in a List Box control (standard List Box or ListView) or in a Combo Box control (including the values described by gLink).
WinOutYPos (Function)
Returns the vertical position of the upper-left corner of a window in relation to the upper-left corner of the screen.
"Project explorer" pane
The "Project explorer" pane is used to simplify the development environment of WINDEV, WEBDEV and WINDEV Mobile......