ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Constant
The constants are language elements whose value is fixed once and for all...
Handling a Multiline Zone control through programming (prefix syntax)
A Multiline Zone control can be handled programmatically using the control name....
Functions for managing Multiline Zone controls (prefix syntax)
Functions for handling Multiline Zone controls (prefix syntax)....
Downloading a report in PDF format on the computer of the Web user
To propose to download a report in PDF format on the computer of the Web user, you must......
Select query description window: Items that can be used
Managing the programming errors
The security mechanism of WLanguage is enabled when a programming error occurs in an application......
DateTimeToEpoch (Function)
Converts a local datetime to Epoch format (number of time units since 01/01/1970 at 00h00 UTC)....
<Source>.ExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view to a physical file (on disk).
Performance profiler
The performance profiler (also called Profiler) is used to check and optimize the execution time of your application......
<WDPic variable>.DrawPoint (Function)
Draws a point in a WDPic variable.
<WDPic variable>.DrawText (Function)
Draws a text in a WDPic variable.
<upnpService variable>.ExecuteAction (Function)
Runs an action on the UPnP service.
<picLayer variable>.DrawTextRTF (Function)
Draws an RTF text in a picLayer variable.
OCR constants
Adds a language to the native OCR system....
Maintaining the files of Control Centers
When using a database, you may have to perform maintenance operations on the data files......
gpwAuthLogin (Function)
Allows you to connect to the User Groupware using authentication with an account such as Facebook, Google, Microsoft, etc.
<WDPic variable>.DrawSlice (Function)
Draws a section of a circle or an ellipse in a WDPic variable.
DurationToString (Function)
Converts a duration to a character string in the specified format.
21. Reports
<WDPic variable>.DrawPolygon (Function)
Draws a polygon in a WDPic variable.
TimeDifference (Function)
Calculates the difference between two times in hundredths of a second.
<WDPic variable>.DrawRectangle (Function)
Draws a rectangle in a WDPic variable.
AIDetectDrawing (Function)
Classifies freehand drawings, including circles, squares and triangles.
NotifListCategory (Function)
Lists the notification categories of the application.
List of reserved words