ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Installing and configuring HFSQL Cluster
Required configuration and overview for installing HFSQL Cluster....
HFSQL Control Center: Managing scheduled elements
You have the ability to define scheduled elements on the HFSQL server....
Error 2: Incomplete line
Handling a Tab control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Tab control through programming......
TableCellSelectOccurrence (Function)
Returns the number of selected cells found in a Table control. This function is kept for backward compatibility. It is recommended to use TableSelectCount.
Managing the groups and users (HFSQL Client/Server)
To simplify the management of users and groups of users, the HFSQL Client/Server engine uses several variables allowing you to easily define the characteristics of groups and users......
Error 1038: This member already exists in the class
PageReadHeaderHTTP (Function)
Reads and returns one or more HTTP headers received by the current page (these headers are sent by the client to the server in the current request).
Interface
An interface is used to divide the uses of features common to several elements from their implementations, which simplifies their re-usability.
<Table>.CellSelectOccurrence (Function)
Returns the number of selected cells found in a Table control. This function is kept for backward compatibility. It is recommended to use TableSelectCount.
AIDetectModel (Function)
Runs a trained neural network model on an image. This function allows you to use artificial intelligence to detect objects in an image.
Activity diagram
An activity diagram represents the behavior of a method or the flow of a use case......
HTTPTimeOut (Function)
Sets the timeout for WLanguage functions that use the HTTP protocol (HTTPRequest, SOAPExecute, DotNetExecute, J2EEExecute, etc.).
EmailSeekFirst (Function)
Finds one or more emails according to the criteria specified in the messaging software (Outlook, messaging software using the IMAP protocol, ...).
Connection (Type of variable)
The Connection type is used to describe one or more connections to external databases (HFSQL Client/Server, Native Connector, etc....
<aiNeuralNetworkModel variable>.Detect (Function)
Runs a trained neural network model on an image. This function allows you to use artificial intelligence to detect objects in an image.
HFConf.Ini file
The HFConf.INI file is found at server root. This file is used to define several characteristics of HFSQL Client/Server server....
SSL: Secure transactions with WEBDEV
When using an Internet application, the data circulating between the computer of the Web user and the Web server is not protected......
Editable reports
The report editor can be used to create form reports, which include different controls allowing users to enter data......
Error 31: The file to include is not found. Check the name and path ...
StringToArray (Function)
Fills a one- or two-dimensional array of the specified type with the character string passed in parameter.
ArrayToCSV (Function)
Converts a one-dimensional array or a two-dimensional array into a character string in CSV format.
Adapting a project to use the skins
An existing project (developed with an earlier WEBDEV version for example) can be easily adapted to use the skin elements......
TableCellSelect (Function)
Returns the coordinates (row number and column number) of a selected cell. This function is kept for backward compatibility. It is recommended to use TableSelect.
Information 2102: 'Long' does not exist anymore: the integers are coded on 4 bytes