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...
XMLDocument
The xmlDocument keyword can correspond to: the XMLDocument function that is used to create...
ExecuteUpdateUI (Function)
... window, internal page, control template or supercontrol. This function is kept for backward compatibility.
<Page>.DisplayDialog (Function)
Displays a page in modal mode. This function is used to establish a dialog with the user. The page...
NetServerOption (Function)
Call) server powered by WINDEV). This function is kept for backward compatibility....
NetRenameFile (Function)
server created with WINDEV. This function is kept for backward compatibility....
NetSendMessage (Function)
Call) server powered by WINDEV. This function is kept for backward compatibility....
Speech synthesis in the mobile applications
The phones can talk!......
NetRemoteMessageBox (Function)
Call) server powered by WINDEV. This function is kept for backward compatibility....
Writing an email: the available methods
This help page presents the methods for writing an email....
Handling a Check Box control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Check Box control through programming......
Managing the SNMP protocol
SNMP (Simple Network Management Protocol) is the standard protocol for managing the network...
Application triggers
...A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification...
Proxy (Function)
Specifies whether the communication functions that use HTTP or HTTPS must go through a proxy...
HCheckMemoAsynchronous (Function)
Checks the structural integrity of memos in an HFSQL Client/Server data file. This new function...
PageWriteHeaderHTTP (Function)
Adds an additional HTTP header that will be returned to the browser: during the next function...
11. User Macro-Code: UMC in practice
CellDisplayDialog (Function)
Displays a Cell control in a page with a DDW effect (Dim Disabled Windows). This function is used...
ScreenToSource (Function)
This function is also available for WEBDEV pages....
CameraDisplay (Function)
control. Function kept for "Version-26-compatible" Camera controls....
CameraCapture (Function)
a video. Function kept for "Version-26-compatible" Camera controls....
<Camera>.Capture (Function)
a video. Function kept for "Version-26-compatible" Camera controls....
Image drawing and processing functions (prefix syntax)
List of image drawing and processing functions (prefix syntax)...
<Window>.ToSource (Function)
This function is also available for WEBDEV pages....
<Cell>.DisplayDialog (Function)
Displays a Cell control in a page with a DDW effect (Dim Disabled Windows). This function is used...
Native Informix Connector: Programming with SQL functions
The use of SQL functions to manipulate Informix data does not require importing the file structure...