ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

JITc
The principle of JITc technology (Just In Time Compilation) is straightforward......
Native Informix Connector: Specific features and remarks
Remarks and specific features of Native Informix Connector...
Instantiation of an object
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
Programming custom calculations in Table controls
Docker image of the HFSQL server
From version 22, a Docker container with the HFSQL server is available in Docker Hub......
Variant (Type of variable)
The Variant type is used to: store any simple value: boolean, numeric (Currency, Real, Integer, etc.), characters and character string, date (Date, Time, DateTime and Duration), ... store named or indexed subelements. store any complex value: structures, classes, advanced types, arrays, associative arrays, queues, stacks and lists. handle the NULL value in WLanguage. store interactions with ActiveX objects and Automation programming....
WINDEV and the communication streams (audio, sound)
To handle the communication streams, WINDEV includes......
HFSQL Client/Server: Managing the ports
The ports used by the HFSQL Client/Server server......
WDZip: Creating or modifying an archive
This help page explains how to......
Management errors specific to Native Connectors
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Events associated with internal windows
List of events associated with internal windows...
TableInsert (Function)
Inserts a row into: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
Native DB2 Connector: Specific features and remarks
The following paragraphs present the main aspects and specific features of the Native DB2 Connector......
Camera control: decoding bar codes
In iOS and Android, bar codes can be decoded via the Camera control using BCCapture......
Report with parameters
When printing a report, you have the ability to pass parameters to this report......
Context menu associated with Table controls and their columns (AAF)
WINDEV applications automatically include a context menu for Table controls, TreeView Table controls and their columns......
Structure of log files (HFSQL Classic)
The following files are automatically created when logging an HFSQL Classic data file......
User Groupware and LDAP
The LDAP protocol is increasingly used by the companies......
Calling a procedure/a function
Syntax for calling a local or global procedure.
1. Website deployment requirements
WEBDEV Tutorial - Website deployment Lesson 1 - Website deployment requirements - 30 min
Printing the content of a table (AAF)
A Table control proposes an automatic popup menu allowing the user to perform several operations on the data displayed in the table......
Combo Box columns in Table controls
A Table control (populated programmatically, based on a data file or based on a variable) can include Combo Box columns......
Transactions: Secure processes on HFSQL data files
This chapter presents the following topics......
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
Container column in a Table control
A cell found in a Table control can contain a set of controls......