ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Events associated with a Popup control
WEBDEV manages the following events by default (order of appearance in the code editor):
HReadLast (Function)
Sets the position on the last record of a data file according to a browse item.
HChangeKey (Example)
Usage example of the HChangeKey function
HReadFirst (Function)
Sets the position on the first record according to a browse item.
HFSQL constants
List of constants used by the HFSQL functions....
Scheduler control: Customize appointments
In the Scheduler control, the appointment is displayed in a specific area......
HCreationIfNotFound (Example)
Usage example of the HCreationIfNotFound function
The J2EE structure
The following structure is used to pass parameters to a procedure run on a server of J2EE XML Web services......
Testing a WEBDEV site on a mobile device
It is increasingly common for developers to test websites on mobile devices......
Drawing constants
List of constants used by the drawing functions....
SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows......
Thread management functions
List of functions for managing threads...
HBackward (Function)
Moves backward several records from the current position in the data file, according to a specified item.
ImageInfoClose (Function)
Closes the image file (in JPEG or TIFF format) used by ImageInfoValue and/or ImageInfoList and frees the image from memory....
Size (Property)
The Size property is used to determine and change the size of an element.
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
HExecuteSQLQuery (Example)
Usage example of the HExecuteSQLQuery function
Interactive notification management functions
Constante de gestion des notifications interactives...
Drag and Drop
Drag and Drop is used to transfer data between several controls with the mouse. This data can be moved between several controls found in the same application or in different applications....
BTLE functions (prefix syntax)
The following functions are used to handle the Bluetooth Low Energy devices:...
HReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search).
SocketConnectInfrared (Function)
Connects a client computer to a given socket via the infrared port.
WDSQL: Creating and running a script
A script is a set of SQL commands used to perform a specific operation (create a new table in the database, insert records, ......
SocketClientInfo (Function)
Allows the server to get information about the current client socket.
Client/Server: Connecting the client computers to the server
In order for the application to be able to handle the data files found on the HFSQL server, the connection that will be used by the application must be defined in the project......