ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

gpwOpenConnection (Function)
Opens a connection to a specific Client/Server database to manage User Groupware files in Client/Server mode....
WINDEV concepts
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
ConfigureAAF (Function)
Used to specify the behavior of some Automatic Application Features (AAF).
Client/Server transactions: available isolation modes
The HFSQL engine proposes to isolate the transactions......
Creating an executable: Manifest management
When running an executable, Windows Vista (and later) performs several checks regarding the rights of the current user via the UAC mechanism (User Account Control)......
Manipulating a database schema (LDM)
The main manipulations possible on a database schema (MLD) are as follows ......
Zombie procedures
In most cases, old code contains procedures that are used but that do no longer match the current quality standard......
grSeriesColor (Function)
Initializes the color of a series or the color of a section.
Events associated with the controls of a report
The events associated with the controls of a report are as follows......
LanguageDescribed (Property)
The LanguageDescribed property is used to set the language used to compare and sort Unicode items (Unicode Text item or Unicode Text Memo item).
Language (Property)
The Language property is used to set the language used to compare and sort Unicode items (Unicode Text item or Unicode Text Memo item).
Universal replication
The purpose of universal replication is to keep several databases synchronized......
How to create a query with external join?
In SQL language, an external join is used to exclude or include file records with or without correspondences in the linked files......
HierarchicalDepth (Property)
The HierarchicalDepth property is used to: Find out the depth of a hierarchical control in a report. Modify the depth of a hierarchical control in a report (only if the report uses a data source through programming)....
HTTPSimulateNetwork (Function)
Simulates a slow network by limiting the download and upload speed.
Project description: Compilation tab
The project description window allows you to configure various elements of your project......
1. Testing a site: Elements to be tested
Automatic AJAX
The diagram below presents the automatic and immediate use of AJAX in a WEBDEV site......