ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword......
iMargin (Function)
Defines the "logical" print margins.
How to create an SQL query with a calculation formula?
This help page explains how to create a query with a calculation formula with the query editor....
How to create an SQL query to filter records?
This help page explains how to create an SQL query to filter records....
ExecuteJS (Function)
Runs JavaScript code in the context of the Web page displayed by an HTML Display control.
Vocabulary linked to replication
Before implementing the replication, you must be familiar with the vocabulary specific to the replication.
Creating a service with WINDEV
A service is a specific type of application intended to be run without any user intervention......
Management errors specific to Native Connectors
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Managing accounts
WEBDEV Account Manager allows you to create a deployment account......
ThreadExecute (Function)
Starts the execution of a secondary thread.
HBackward (Function)
Moves backward several records from the current position in the data file, according to a specified item.
HForward (Function)
Moves several records forward from the current position in the data file, according to a specified item.
HChangeConnection (Function)
Dynamically changes the connection associated with a data file.
HSetServer (Function)
Used to find out and modify some settings of HFSQL Client/Server server....
HChangePassword (Function)
Changes the password of an HFSQL Classic or HFSQL Client/Server data file....
FTPFileExist (Function)
Checks the existence of a file on an FTP server.
Typecasting of parameters
The description of the parameter type is optional......
Constants used by the functions for managing countries and continents
ImageWidth (Property)
The ImageWidth property gets and sets the width of the image section displayed in an Image control or in the background of a Chart control.
EmailStatus (Function)
Returns the status of an email sent via an SMTP session started in asynchronous mode.
grSeriesLabel (Function)
Initializes the label of a data series in a chart.
HOnServerCall (Function)
Customizes the management of message display on the client computer and the management of disconnection from a client computer.
grType (Function)
Identifies or modifies the type of chart.
ChangeSourcePage (Function)
Dynamically changes the page displayed in an Internal Page control
Properties associated with the rows of a TreeView control
The rows of TreeView controls in a window or page can be manipulated using different WLanguage properties......