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...
<Looper>.RestorePositionAndSelection (Function)
Restores the scrollbar position in a Looper control as well as the selected elements.
<Looper>.SavePositionAndSelection (Function)
Saves: the position of the scrollbar in a Looper control, the selected element(s)....
<Looper>.Select (Function)
Returns the index of the selected element in a Looper control.
<Looper>.SelectMinus (Function)
Deselects a row in a Looper control.
<Looper>.SelectCount (Function)
Returns the number of selected rows in a Looper control.
<Looper>.SelectPlus (Function)
Selects a row in a Looper control.
<Looper>.RefreshVisible (Function)
Changes or returns the visibility status of the refresh bar in a Looper control.
<Looper>.Delete (Function)
Deletes a row from a Looper control.
<Looper>.DeleteSelect (Function)
Deletes the selected rows from a Looper control.
<Looper>.DeleteAll (Function)
Deletes all rows from a Looper control populated programmatically.
<Looper>.ToExcel (Function)
Creates an Excel file from the data found in a Looper control (browsing Looper control or memory...
<Looper>.ToWord (Function)
Creates a Word file (.RTF) using the data from a Looper control.
<Looper>.ToXML (Function)
Creates an XML file with data from a Looper control (Looper control based on a data file...
<Chart>.AddData (Function)
Adds a data into a chart.
<Chart>.AxisPosition (Function)
Indicates the position where one of the chart axes (X or Y-coordinates) will be drawn.
<Chart>.AxisVisible (Function)
Configures how the axes are displayed in Line or Column charts.
<Chart>.StockAddData (Function)
Adds data into a stock chart (candlestick, barcharts or minmax).
<Chart>.LoadParameter (Function)
Restores the parameters used to draw a chart.
<Chart>.BarColor (Function)
Initializes the color of a specific bar in a Column or Stacked Column chart.
<Chart>.PointColor (Function)
Initializes the color of a specific point in one of the following chart types: Line, Scatter,...
<Chart>.SeriesColor (Function)
Initializes the color of a series or the color of a section.
<Chart>.Gradient (Function)
Enables or disables the display of color gradients in a chart.
<Chart>.Draw (Function)
Draws a chart according to the specified parameters.
<Chart>.DonutHolePercentage (Function)
Modifies the percentage corresponding to the radius of the hole in a Donut chart.
<Chart>.LineThickness (Function)
Retrieves and/or modifies the value of the line thickness in a Line chart....