ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

The Duration control: Input or display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
SQLLock (Function)
Used to lock: The entire data table, in read and write mode. Its data cannot be accessed by other computers. The records selected by the query. This data cannot be accessed by the other computers. This method can be used to update records for example....
Configuration of Apache 2.4 server
WEBDEV Development: Configuration of the Apache 2.4.x server for the CGI protocol and for WEBDEV sites....
AAF: Increasing the height of the rows in the Table or Looper controls
In Table, TreeView Table and Looper controls, the user can resize the height of rows, in read-only or in edit......
RoundCeil (Function)
Returns: the value rounded up to the nearest integer. the duration rounded up to the nearest interval. the date and time rounded up to the nearest interval....
nWDSetCallbackNext
Set the "callback" called when using the WDKEY and RETURNWDKEY keywords for the next window to open (in C, Pascal and Visual Basic only)......
Including the code
You want to include your code lines in a condition, in a structure, ......
1. WLanguage
WINDEV Mobile tutorial: WLanguage basics Lesson 1 - WLanguage - 5 min
BitcoinCoreDateTimeLastLaunched (Function)
Returns the date and time Bitcoin Core was last launched. Note: This function is only available from version 2025 Update 2....
pdfDocument (Variable type)
The pdfDocument type is used to get all the characteristics of a PDF file, including author, date created, page content, etc.
The Date input field: Input or display masks
WINDEV, WINDEV Mobile and WEBDEV propose two types of masks......
Tab order in a window, a page, etc.
The tab order of the controls found in a window or in a page describes the order in which the controls take focus in a window when the user presses the [Tabulation] key......
Binding a Progress Bar control to an item
A Progress Bar control can be bound to an item in a data file, query, etc....
Printing during the report test in the editor
During the test of a report ("Go" button from the report editor), several print options are proposed......
Report based on a Table control
A report based on a data-bound Table control is used to directly print the information displayed in the control (based on a table or populated programmatically)......
Importing an HTML page into a WEBDEV site
WEBDEV allows you "suck up" the existing HTML pages......
ERR_DISCONNECTED_EXEC
The "Image catalog" pane
The "Image catalog" pane is a context-sensitive image catalog......