ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

OrganizerWorkingHour (Function)
Used to indicate the specific working hours per day in an Organizer control.
WorkingHourEnd (Property)
The WorkingHourEnd property is used to identify and change the end time of working hours used:
  • by an Organizer control.
  • by a Scheduler control.
  • by a Gantt Chart column (in a Table or TreeView Table control).
WorkingHourStart (Property)
The WorkingHourStart property gets and sets the start time of working hours used:
  • by an Organizer control.
  • by a Scheduler control.
  • by a Gantt Chart column (in a Table or TreeView Table control).
<Organizer>.WorkingHour (Function)
Used to indicate the specific working hours per day in an Organizer control.
MatFloatAdd (Example)
Usage example of the MatFloatAdd function
HClusterStop (Function)
Suspends the execution of an HFSQL cluster. The nodes of the cluster will no longer accept any connection from the client applications.
WayPoint (Property)
The WayPoint property allows you to handle the waypoints of a connector.
HeaderVisible (Property)
The HeaderVisible property allows you to get and set the visibility status of the row and column headers in the layout of an XLS document.
HIndex (Example)
Usage example of the HIndex function
fDecrypt (Example)
Usage example of the fDecrypt function
How to create an SQL query to get a sum?
This help page explains how to create a Sum query with the query editor....
BeaconDetectBackground (Function)
Notifies the application when the device enters or leaves the transmission range of a set of Beacons.
DownloadParameter (Type of variable)
The DownloadParameter type is used to define all the advanced characteristics of a file download performed by DownloadAdd.
MatWrite (Example)
Usage example of the MatWrite function
ProgressBar (Property)
WLanguage proposes...
DateTimeToString (Function)
Converts a DateTime to string in the specified format.
grMenu (Function)
Defines the type of context menu displayed by a chart.
MatDeterminant (Example)
Usage example of the MatDeterminant function
zipCreate (Example)
Usage example of the zipCreate function
AAFOpenHelp (Function)
Opens the AAF (Automatic Application Features) help website.
MatFill (Example)
Usage example of the MatFill function
ImageScrollingPosition (Function)
Returns the displayed image.
fReadLine (Example)
Usage example of the fReadLine function
MatInvert (Example)
Usage example of the MatInvert function
dPen (Example)
Usage example of the dPen function
fLongName (Example)
Usage example of the fLongName function
gFontBold (Function)
Builds a sequence of characters used to specify whether the text that follows the call to this function is in bold or not.
GanttListTask (Function)
Returns: the list of tasks between two given dates in a Gantt Chart column, all the tasks in a Gantt Chart column, a specific task (selected or hovered)....
TimePicker (Function)
Opens the system time picker.