ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Calling a procedure/a function
Syntax for calling a local or global procedure.
Declaring a procedure/a function
The different syntaxes for declaring a procedure...
Global procedure/function
A global procedure can be used in all the processes or events of the project.
Parameters of a procedure/function
You have the ability to pass parameters to a procedure.
Passing parameters
The parameters can be passed to a 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.
Local procedure
Two types of procedures are available...
Typecasting of parameters
The description of the parameter type is optional...
Prototype overload/Overload
The procedures and the methods of classes can have several syntaxes.
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....
NetRemoteMessageBox (Function)
Call) server powered by WINDEV. This function is kept for backward compatibility....
XMLDocument
The xmlDocument keyword can correspond to: the XMLDocument function that is used to create...
Managing the SNMP protocol
SNMP (Simple Network Management Protocol) is the standard protocol for managing the network...
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......
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...
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
ScreenToSource (Function)
This function is also available for WEBDEV pages....
CameraDisplay (Function)
control. 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...
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...
Native Sybase Connector: Programming with SQL functions
The use of SQL functions to handle Sybase data does not require importing the file structure...
VideoCapture (Function)
a video. Function kept for "Version-26-compatible" Camera controls....