ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Sub-query
A sub-query is a query whose result is used by another query...
SchedulerChangeMode (Function)
Modifies the period (which means the number of days) displayed by a Scheduler control.
ModificationDurationAPT (Property)
The ModificationDurationAPT property is used to determine and specify if the user can modify the duration of an appointment in a Scheduler or Organizer control.
MapEndOfMove (Function)
Stops following the device movement in a Map control.
SpreadsheetAddFormula (Function)
Adds a calculation formula into a Spreadsheet control found in a window.
fIsImage (Function)
Used to find out whether a file found on disk or a file contained in a buffer corresponds to an image format recognized by WINDEV, WEBDEV or WINDEV Mobile.
grPointType (Function)
Modifies the shape of point for a specific category or value found in a Line, Area, Scatter and Radar chart.
ModbusReadBit (Function)
Reads one or more bits from a Modbus slave, starting at a specific address.
ModbusReadRegister (Function)
Reads one or more registers from a Modbus slave, starting at a specific address.
Italic (Property)
The Italic property is used to: Find out whether a Font variable is in italic type. Modify the italic attribute of a Font variable....
MemExist (Function)
Checks the existence of a memory zone.
MemCurrent (Function)
Returns the index of the current element.
iZoneHeight (Example)
Usage example of the iZoneHeight function
PDFExtractPage (Function)
Extracts a page from a PDF file in a variable of type Image.
RETURN statement
The RETURN statement is used to exit a statement block and the current process (or procedure).
BrowserVersion (Function)
Returns the version of the browser used by the Web user.
SysThumbnailAddButton (Function)
Adds a button into the thumbnail of the application in the taskbar.
MemKeyVal (Function)
Returns the value (added or modified by MemAdd or MemModify) of the current element in a memory zone.
MemModify (Function)
Modifies an element in a memory zone.
MemAdd (Function)
Adds an element to a memory area.
StreamAccept (Function)
Associates a stream connection request with a Conference control.
MovableByBackground (Property)
The MovableByBackground property is used to: find out whether a window can be moved by the background, allow (or not) a window to be moved by the background....
Compilation options (chm format)
SchedulerDeleteResource (Function)
Deletes a resource from a Scheduler control.
dbgWriteWarningAudit (Function)
Writes a custom runtime warning into the dynamic audit.
CameraConfigure (Function)
Allows you to configure the video capture driver.