ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

InUniversalWindowsPlatformMode (Function)
Indicates whether the code is run in Universal Windows Platform mode (Universal Windows 10 App). Function kept for backward compatibility....
Error 121: Shadowing a structure
Printing in PDF
WINDEV, WEBDEV and WINDEV Mobile allow you to create a PDF file during a print......
Characteristics of Table controls in a page
Table controls allow you to display and/or enter data......
List of extension attributes
The list of extension attributes ......
InWindowsMobileMode (Function)
Indicates whether the code is run: from a Windows Mobile application. from a WINDEV application, from a WEBDEV site or from a PHP application. Function kept for backward compatibility....
WDScript: use in command-line and console mode
The Looper control: Custom synchronization
How to manage the synchronization between: the page displayed in the browser. This page contains a Looper control that displays the records found in an HFSQL file. the corresponding page context found on the server....
Page templates and inheritance
When a page template is applied to a page, all the controls and code found in the template are "copied" into the page......
Native 64-bit and native 32-bit: a single source code
The 64-bit operating systems are starting to appear on the PCs and on the servers......
WDOptimizer: Optimizing indices
WDOptimizer includes multiple modes to optimize indices......
Exchange operator (<=>)
The <=> operator is used to exchange the contents of two elements...
Report templates and inheritance
When a report template is applied to a report, all the controls and code found in the template are "copied" into the report......
Managing HBase databases
HBase is a non-relational (NoSQL) distributed database, based on columns and using non-structured storage for large tables......
WINDEV and the communication streams (audio, sound)
To handle the communication streams, WINDEV includes......
HFSQL server replication
The replication between HFSQL servers consists in automatically replicating the data from server to server, in an asynchronous way......
InUniversalWindowsPlatformSimulatorMode (Function)
Indicates whether the code is run in the simulator for the applications in Universal Windows Platform mode (Universal Windows 10 App). Function kept for backward compatibility....
Switzerland.CheckOASI (Function)
Checks the validity of a Swiss Old-?Age and Survivors' Insurance Number (OASI)....
Switzerland.CheckUID (Function)
Checks the validity of a UID number (Swiss business identification number).
Switzerland.CheckBER (Function)
Checks the validity of a BER number (company identifier in the Swiss Business and Enterprise Register).
NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of HFSQL data files and for all the other types of accesses (Native, OLE DB, ......
Log-based replication: Programming the log-based replication in WLanguage
Several WLangage functions allow you to include log-based replication in your application and to customize it......
Restoring an HFSQL Client/Server database
A backup of a HFSQL Client/Server database can be restored at any time......
Managing parallel tasks
The computers are becoming more and more powerful......
Programming standard in Windows Vista and later
To increase security against worms and viruses, Windows Vista/7 implemented the UAC (User Account Control) mechanism....