ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

3. Application development cycle
Development cycle of a WINDEV application....
I was using C with WINDEV 5.5. How to proceed in WINDEV 2024?
You have the ability to use external languages with WINDEV......
Transactions in SQL
Starting with version 21, you can manage transactions in SQL code......
HTransactionInterrupted (Function)
Used to find out whether a transaction was interrupted (the transaction was neither validated nor canceled).
WDTRAD
WDTRAD is a tool for entering the translation of messages associated with a WINDEV, WEBDEV or WINDEV Mobile application......
Managing the HFSQL servers
The HFSQL Control Center allows you to fully manage HFSQL servers......
Overview of external languages
HInfoFile (Function)
Returns the characteristics of an HFSQL Classic or Client/Server data file....
<Source>.InfoFile (Function)
Returns the characteristics of an HFSQL Classic or Client/Server data file....
7. Multilingual sites in practice
7. Multilingual applications in practice
<Connection variable>.InfoFile (Function)
Returns the characteristics of an HFSQL Classic or Client/Server data file....
<Source>.TransactionFree (Function)
Transforms all "in transaction" records into "Normal" records if they do not belong to an ongoing transaction.
HListKey (Function)
Returns the list of keys found in a file (query or view) recognized by the HFSQL engine.
<Source>.ListKey (Function)
Returns the list of keys found in a file (query or view) recognized by the HFSQL engine.
HComputer (Function)
Stores a unique computer number or identifier in order to use the log and transactions over the network.
HTransactionFree (Function)
Transforms all the records "in transaction" into "Normal" records if these records do not belong to a transaction currently in progress.
Analysis: Describing data files
The analysis is used to define the structure of data files used by the project......
<Connection variable>.TransactionEnd (Function)
Validates the current transaction: the modifications performed on the data file since the start of transaction (HTransactionStart) are validated. the transaction file is deleted (if the transaction is the last transaction in progress for a network application) the records locked in read-only by the transaction are unlocked....
WDMap: Overview
WDMap is a tool used to view and handle a data file while developing an application......
<Connection variable>.TransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.
Type of windows created by RAD
The wizard for window creation proposes several types of windows associated with HFSQL data files......
WDLog: Restoring a data file from its log
WDLog is used to apply to a backup of a data file the different operations saved in the log of this file......
WDOptimizer: Optimizing indices
WDOptimizer includes multiple modes to optimize indices......
HFSQL Control Center: Overview
The HFSQL Control Center is used to manage the different HFSQL databases (Network, Mobile, Client/Server) found in the company......