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 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...
HUpdateQuery (Function)
Creates or updates a query on an HFSQL server.
HErrorStatusModification (Function)
Returns the status of a record during a modification conflict.
JavaExecute (Function)
Starts a Java application or a Java applet by invoking the "Main" method of a given Java class.
AAFConfigure (Function)
Allows you to specify the behavior of some Automatic Application Features (AAF). You can...
AppointmentCreate (Function)
Opens a new appointment window in the device's native calendar application....
ImageInfoList (Function)
Returns the list of Exif tags available for the image used.
HNotifConfigure (Function)
Specifies and configures the server used to send notifications by the HFSQL server.
MapInfoPosition (Function)
Returns the coordinates (in pixels) of the point corresponding to a geographical position (latitude...
SetFocus (Function)
Set focus: to a control (found in a window, in a page or in a frameset). to a window....
grExist (Function)
Checks the existence of a chart in memory.
iSequencingPrint (Function)
Prints a sequence of reports.
InDeviceOwnerMode (Function)
Indicates whether the Android application is in "Device owner" mode.
fSize (Function)
Returns the size of a file (in bytes).
ExceptionChangeParameter (Function)
Configures the automatic behavior that will be implemented if an exception occurs in the current...
AIDetect (Function)
Detects various elements in an image: objects, faces, etc. This detection is made possible...
WBAdminDeleteApplication (Function)
Deletes an application from a WEBDEV Application Server.
LooperInsertLine (Function)
Inserts a row into a Looper control.
HDescribeLink (Function)
Describes a link between two tables programmatically.
HRetrieveLog (Function)
Creates a text file containing the server logs between two given dates.
mlzDelete (Function)
Deletes a dynamic row from a Multiline Zone control.
Today (Function)
Returns or modifies the system date (current date defined on the current computer).
fShortName (Function)
Returns the short name of a file or directory.
HExportXLS (Function)
Exports records from a table (HFSQL or OLE DB), view or query to an Excel file (XLSX).
CurrentTitle (Function)
Modifies the title of the current window (returned by CurrentWin) and the title bar.
HDelete (Function)
Deletes a record from a table (query or view).