ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Organizer>.WorkingHour (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).
OrganizerWorkingHour (Function)
Used to indicate the specific working hours per day in an Organizer 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).
RightClick (Property)
The RightClick property gets and sets the name of the Button control that will be executed when an object is right-clicked.
TableCellSelectOccurrence (Function)
Returns the number of selected cells found in a Table control. This function is kept for backward compatibility. It is recommended to use TableSelectCount.
<Looper>.Position (Function)
Moves the scrollbar to display a specific row or returns the index of the first row displayed in a Looper control populated programmatically.
CalculatorButton (Property)
The CalculatorButton property is used to determine and indicate whether a Numeric or Currency Edit control has a button to display a popup calculator.
ForbiddenFunctions (Property)
The ForbiddenFunctions property gets and sets the list of functions that cannot be used in the Code Editor control, or with the Compile, ExecuteCode or EvaluateExpression functions.
SelectionIfReadOnly (Property)
The SelectionIfReadOnly property is used to determine and specify if the content of an Edit control can be selected when in read-only mode.
MandatoryInputMessage (Property)
The MandatoryInputMessage property is used to identify and set the message that will be displayed if the control is left empty (when the MandatoryInput property is enabled).
IsNumeric (Function)
Enables you to find out whether a variable or a control is: a numeric (integer, real, currency or numeric). a string that can be converted into numeric....
TextDirection (Property)
The TextDirection property is used to determine and change the writing direction in a window, report or control (useful for languages such as Arabic or Hebrew).
Programming ActiveX
WINDEV allows you to manipulate an ActiveX control in WLanguage via......
SelectionDirection (Property)
The SelectionDirection property is used to determine and change the selection direction (left to right or right to left) in a Word Processing control.
TreeView Table control based on a data file
This type of TreeView Table control is linked to a data file or query......
Replication of HFSQL servers (Programming)
To implement a replication of HFSQL servers through programming, WLanguage......
Specific features of the Express version
Maintaining the files of Control Centers
When using a database, you may have to perform maintenance operations on the data files......
Handling of automation in Table Columns
Cancels the current search criterion....
Positioning on a line in an edit control (AAF)
Several methods can be used to automatically position the edit cursor on a specific line in an edit control:...
HFSQL thumbnails
To optimize the display of images in your application or in your site, you have the ability to use HFSQL thumbnails......
The Captcha control
The "captcha" are the distorted texts that the Web user must decode and re-enter in a site before validating a form....
The Control Centers
Control Centers provide a global vision of a given area, whether on the development phase, on an operating site, or on application maintenance or improvement......
The Flash control
The Flash control is used to display a Flash® animation in a WEBDEV page......
The Link control
The Link control is used to: create a link in an HTML page. create a link in a report printed in HTML format....
The Image control
The Image control is used to......
IFrame control
IFrame is an HTML concept......