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...
<Chart>.SeriesPointType (Function)
Modifies the type of point for a series found in a Line, Area, Scatter and Radar chart.
<Chart>.SeriesLineType (Function)
Modifies the type of line for a series found in a Line, Area, Scatter and Radar chart.
<Chart>.WaterfallColor (Function)
Indicates the color for a type of category in a Waterfall chart.
<Chart>.WaterfallCategoryType (Function)
Indicates the category type of a Waterfall chart.
<Chart>.AddTimeData (Function)
Adds data at a precise moment in a time chart.
<Chart>.StockGetData (Function)
Retrieves a data from a stock chart (candlestick, barcharts or minmax).
<Chart>.PointType (Function)
Modifies the shape of point for a specific category or value found in a Line, Area, Scatter...
<Looper>.Sort (Function)
Allows you to: Sort a Looper control according to one or more attributes. Sort a Looper...
<Chart>.InfoXY (Function)
Returns information about the series found at a specific chart point.
<Chart>.GetData (Function)
Retrieves a data from a chart.
<Chart>.OverlayChart (Function)
Used to display two different types of charts in the same chart.
<Chart>.SurfaceGetData (Function)
Retrieves a data from a Surface chart.
<Scheduler>.Display (Function)
Reinitializes the content of a Scheduler control from its data source (HFSQL file for example).
<Scheduler>.DisplayPreviousPeriod (Function)
Moves the time area displayed on the previous area (previous weeks for example) in a Scheduler...
<Scheduler>.DisplayNextPeriod (Function)
Moves the time area displayed on the next area (next weeks for example) in a Scheduler control.
<Scheduler>.AddAppointment (Function)
Adds a new appointment into a Scheduler control.
<Scheduler>.AddResource (Function)
Adds a new resource into a Scheduler control.
<Scheduler>.ChangeMode (Function)
Modifies the period (which means the number of days) displayed by a Scheduler control.
<Scheduler>.TimeDisplayed (Function)
Defines the time range displayed by the Scheduler control in Day mode or in Week mode.
<Scheduler>.InfoXY (Function)
Returns the appointment, the resource or the date found at given position in a Scheduler control.
<Scheduler>.ListAppointment (Function)
Returns: the list of appointments found between two dates in a Scheduler control,...
<Scheduler>.SelectMinus (Function)
Deselects an appointment from a Scheduler control.
<Scheduler>.SelectPlus (Function)
Selects an appointment in a Scheduler control.
<Scheduler>.DeleteAppointment (Function)
Deletes an appointment from a Scheduler control.
<Scheduler>.DeleteResource (Function)
Deletes a resource from a Scheduler control.