ONLINE HELP
 WINDEV, WEBDEV 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...
VideoCapture (Function)
a video. Function kept for "Version-26-compatible" Camera controls....
CameraDisplay (Function)
control. Function kept for "Version-26-compatible" Camera controls....
dDifferenceImage (Function)
between the images. This new function is available from WINDEV Suite SaaS 2025 - Update 3....
<Variable sshSession>DisconnectCommand (Function)
as a group. This new function is available from WINDEV Suite SaaS 2025 - Update 2....
<Image variable>.Difference (Function)
between the images. This new function is available from WINDEV Suite SaaS 2025 - Update 3....
<Camera>.Capture (Function)
a video. Function kept for "Version-26-compatible" Camera controls....
<Image>Difference (Function)
between the images. This new function is available from WINDEV Suite SaaS 2025 - Update 3....
Telephony: Managing outgoing calls
To manage the outgoing calls in a WINDEV or WINDEV Mobile application......
<picLayer variable>.Difference (Function)
between the images. This new function is available from WINDEV Suite SaaS 2025 - Update 3....
<WDPic variable>.Difference (Function)
between the images. This new function is available from WINDEV Suite SaaS 2025 - Update 3....
<Map>.IDGgl (Function)
in the Google Cloud console. This new function is available from version 2025 Update 2....
<ftpConnection variable>.Size (Function)
... function is available from WINDEV Suite SaaS 2025 - Update 2.
CameraCapture (Function)
a video. Function kept for "Version-26-compatible" Camera controls....
CellDisplayDialog (Function)
Displays a Cell control in a page with a DDW effect (Dim Disabled Windows). This function is used...
Managing the SNMP protocol
SNMP (Simple Network Management Protocol) is the standard protocol for managing the network...
Salesforce functions (prefix syntax)
List of Salesforce functions (prefix syntax)...
Programming charts
page editor and report editor) as well as several functions used to create and handle charts......
Linux application: Tips and tricks
not supported, functions not available, ......
How to open a page?
Commands of the external interface
Native SQL Server Connector: Programming with SQL functions
The SQL functions can be used to handle the SQL Server database......
Managing the executables (WLanguage functions)
WINDEV, WEBDEV and WINDEV Mobile propose different functions for managing executables from a WINDEV...
NetDirList (Function)
or on the RPC server (Remote Procedure Call) powered by WINDEV, on the client computer. This function...
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