ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Calling a procedure/a function
Syntax for calling a local or global procedure.
Global procedure/function
A global procedure can be used in all the processes or events of the project.
Procedure/Function
A procedure is used to associate an identifier with a statement block...
Declaring a procedure/a function
The different syntaxes for declaring a procedure...
Parameters of a procedure/function
You have the ability to pass parameters to a procedure.
Local procedure
Two types of procedures are available...
Prototype overload/Overload
The procedures and the methods of classes can have several syntaxes.
MyParameters (Reserved word)
The MyParameters keyword is used to handle the parameters passed to a WLanguage procedure...
Typecasting of parameters
The description of the parameter type is optional...
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...
Upload functions
The following functions are used to manage the upload:...
Gantt Chart functions
The following WLanguage functions are used to manage the Gantt charts......
SSH functions
The following functions are used to connect and communicate with a SSH server:...
Spreadsheet functions
The following functions are used to handle the Spreadsheet control:...
Link functions
Link functions are used to link the interface with the data files (and vice versa). These functions...
HDFS functions
The following functions are used to manage files on a HDFS system......
MongoDB functions
The following functions and types are used to handle the MongoDB data:...
Facebook functions
List of Facebook functions...
MQTT functions
The following functions are used to manage MQTT clients...
WebSocket functions
List of functions specific to WebSocket servers...
Modbus functions
List of Modbus functions...
Window management functions
List of functions for managing windows...
MDI functions
List of MDI functions...
MatError (Function)
Identifies the type of the last error caused by a Matxxx function (functions for matrix...
StatError (Function)
Returns the error number for the last error caused by a Statxxx function (statistical functions).
HTTP functions
List of HTTP functions...
Xaml functions
List of Xaml functions...
Print functions
List of print functions...
Diagram management functions
Diagram management functions...
Scanner functions
The scanner functions are as follows:...
BTLE functions
The following functions are used to handle the Bluetooth Low Energy devices:...
String functions
List of functions for managing character strings...
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