ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Parameters of a procedure/function
You have the ability to pass parameters to a procedure.
Declaring a procedure/a function
The different syntaxes for declaring a procedure...
Calling a procedure/a function
Syntax for calling a local or global procedure.
Procedure/Function
A procedure is used to associate an identifier with a statement block...
Global procedure/function
A global procedure can be used in all the processes or events of the project.
Parameters of a procedure with a variable number of parameters
When the procedure uses a variable number of parameters, you must be able to handle the different parameters passed to the function in the code of the procedure.
Prototype overload/Overload
The procedures and the methods of classes can have several syntaxes.
Passing parameters
The parameters can be passed to a procedure...
MyParameters (Reserved word)
The MyParameters keyword is used to handle the parameters passed to a WLanguage procedure...
Local procedure
Two types of procedures are available...
Typecasting of parameters
The description of the parameter type is optional...
<Organizer>.SelectMinus (Function)
Deselects an appointment from an Organizer control.
<Organizer>.Position (Function)
Displays an Organizer control from a specified date or returns the date of the first day...
<Organizer>.SelectedRange (Function)
Returns the start or end date and time of the time slot selected in an Organizer control.
<Organizer>.Mode (Function)
Returns the display mode of an Organizer control: day, week, month, ...
<Organizer>.ListAppointment (Function)
Returns: the list of appointments found between two dates in an Organizer control,...
<Organizer>.InfoXY (Function)
Returns for a given position in the Organizer control (coordinates of a point in the organizer):...
<Organizer>.SelectPlus (Function)
Selects an appointment in an Organizer control.
<Organizer>.BackgroundColor (Function)
Defines a background color for a time slot in an Organizer control.
<Organizer>.ChangeMode (Function)
Modifies the time range displayed by an Organizer control (Day/Week/Month)....
<Organizer>.AddAppointment (Function)
Adds a new appointment to an Organizer control.
<Organizer>.DisplayNextPeriod (Function)
Moves the time area displayed to the next area (next weeks for example) in an Organizer control.
<Organizer>.DisplayPreviousPeriod (Function)
Moves the time area displayed to the previous area (previous weeks for example) in an Organizer...
<Organizer>.TimeDisplayed (Function)
Defines the time range displayed by the Organizer control in Day mode or in Week mode.
<Organizer>.Display (Function)
Reinitializes the content of an Organizer control from its data source (HFSQL data file...
<Camera>.Configure (Function)
Allows you to configure the video capture driver.
<Camera>.SetDriver (Function)
Connects the "Camera" control to a specific driver for video capture.
<Calendar>.Position (Function)
Returns the month displayed in a Calendar control.
<Calendar>.Select (Function)
Returns the date selected in a Calendar control.
<Calendar>.SelectMinus (Function)
Deselects a date in a multi-selection Calendar control.
<Calendar>.SelectCount (Function)
Returns the number of days selected in a Calendar control.
<Calendar>.SelectPlus (Function)
Selects a date in a Calendar control.
<Toolbar>.Dock (Function)
Docks a Toolbar control to a window or changes the anchoring position of a docked Toolbar control.
<Toolbar>.Undock (Function)
Transforms a docked Toolbar control into a floating Toolbar control.
<Toolbar>.Position (Function)
Indicates the display mode of a Toolbar control.
<Looper>.Display (Function)
Refreshes a Looper control based on a data file from a given position: the modifications performed...