ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Error 1033: The access directives are not allowed in a structure
Multi-touch in a Chart control
One of the most common applications of the multi-touch feature is used to handle images......
TableColumnSelect (Function)
Returns the column number corresponding to one of the columns selected in the Table control. This function is kept for backward compatibility. It is recommended to use TableSelect.
Zombie procedures
In most cases, old code contains procedures that are used but that do no longer match the current quality standard......
Error 1050: This member already exists in the composite variable
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)....
Configuring the "Relative duration" mask (date and time in natural language)
WINDEV, WEBDEV and WINDEV Mobile propose to use a "Relative duration" display mask for the Date controls......
The "Interactive zoom" pane
The "Interactive zoom" pane is used to zoom the section currently hovered by the mouse cursor......
PageByPagePrint (Property)
The PageByPagePrint property is used to: Ask a report to be printed page by page. Each page of the report will be sent separately to the printer spooler. Find out the print mode of the report (page by page or all at once)....
PDFMerge (Function)
Merges several PDF files into a single PDF file. Files are merged one after the other. The paths of the PDF files can be included in an array.
Two methods for passing parameters to a query
Two methods can be used to pass parameters to a query with parameters used in a window or in a control (List Box, Combo Box or Table control for example)......
SEO-ready page in session mode
In WEBDEV, there are two methods to develop a site......
Dynamic Island
One major feature of the latest iPhone is the Dynamic Island, which transforms the black notch into a widget......
Kanban control events
The following events are associated with Kanban controls......
License agreement for WINDEV Mobile Express
License agreement of WINDEV Mobile Express...
DDESend (Function)
Sends a data to the program connected via DDE.
Managing threads
WINDEV and WINDEV Mobile propose several functions used to perform an advanced management of threads....