ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

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...
Parameters of a procedure/function
You have the ability to pass parameters to a procedure.
Global procedure/function
A global procedure can be used in all the processes or events of the project.
Local procedure
Two types of procedures are available...
Prototype overload/Overload
The procedures and the methods of classes can have several syntaxes.
Typecasting of parameters
The description of the parameter type is optional...
MyParameters (Reserved word)
The MyParameters keyword is used to handle the parameters passed to a WLanguage procedure...
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.
Passing parameters
The parameters can be passed to a procedure...
NotesDocumentFirst (Function)
Positions on the first document found in Lotus Notes.
CameraListDriver (Function)
Lists the video capture drivers installed on the current computer.
geoTrackingEnable (Function)
Enables the management of location tracking in a WINDEV Mobile application.
FinInterestRate (Function)
Calculates the interest rate for a loan over a specific period of time with fixed payments.
SFMerge (Function)
Merges the Salesforce records (also called Salesforce objects).
UploadStart (Function)
Starts sending the selected files into an Upload control.
ToClipboardRTF (Function)
Writes a character string in RTF into the clipboard.
HErrorInfo (Function)
Returns a detailed information about the last error triggered by the HFSQL engine.
TelemetryEnable (Function)
Enables the telemetry manually.
SysNotificationRemove (Function)
Removes a previously sent interactive notification.
USBFind (Function)
Finds a USB device according to keywords.
dCopyScreenImage (Function)
Copies the screen contents to an Image variable or to an Image control.
IBANValid (Function)
Checks the validity of an International Bank Acount Number (IBAN).
TableSavePositionAndSelection (Function)
Saves: the scrollbar position in a Table or TreeView Table control, the elements selected...
ChangeSeparator (Function)
Changes the value of the separators (decimal separator or thousand separator) used in the numeric...
ContinentGet (Function)
Returns the Continent variable that corresponds to one of the following values: a continent...
grSeriesType (Function)
Defines the type of series used in a composite chart (chart containing several types of charts).
TreeMapDelete (Function)
Deletes an element from a TreeMap control.
RoundFloor (Function)
Returns: the numeric value rounded down to the nearest integer. the duration rounded...
grSeriesLineType (Function)
Modifies the type of line for a series found in a Line, Area, Scatter and Radar chart.
TabClose (Function)
Closes a dynamic pane in a Tab control.
HUpdateView (Function)
Creates or updates the description of an SQL view or materialized view from the database schema...
fSelectDir (Function)
Opens a directory picker.
NextIndex (Function)
Returns the number of the next row displayed in the current Table control.
XMLParentName (Function)
Returns the name of parent tag for the current element (tag or attribute).