ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

WDAdminHF: Managing a database
The remote HFSQL administrator proposes a full management of the HFSQL Client/Server databases......
HFSQL Client/Server: Overview
You have the ability to create applications that access the HFSQL Client/Server databases......
hScheduling (Type of variable)
The hScheduling type is used to define and find out the characteristics of the scheduling that must be performed: for a scheduled optimization task of HFSQL Client/Server files. for a scheduled backup task of HFSQL Client/Server files. for a scheduled replication of HFSQL servers....
How to backup HFSQL Client/Server databases?
The backup of the HFSQL Client/Server databases can be performed......
Displaying a page in a WEBDEV site
Displaying a new page in a WEBDEV site can be done according to several methods......
New Features brochure - Version 27: New WEBDEV features
New features in WEBDEV 27 presented in the New Features brochure....
Animation management functions
WINDEV proposes several WLanguage functions for managing animations......
Programming Table controls based on a data file
This page explains how to program Table controls based on a data file......
<Source>.ExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view to a physical file (on disk).
HExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view to a physical file (on disk).
Optimizing the query execution
The query editor allows you to optimize the execution speed of one or more queries......
HError (Function)
Returns the number of the last error triggered by the HFSQL engine.
The report editor
WINDEV, WEBDEV and WINDEV Mobile allow you to create reports with the report editor......
HErrorInfo (Function)
Returns a detailed information about the last error triggered by the HFSQL engine.
WINDEV applications for Linux: Specific features
Burning a CD/DVD
Several WLanguage functions are used to burn the CDs or DVDs......
Transactions in HFSQL Client/Server mode
To keep maximum compatibility between HFSQL Classic applications (single-user or multi-user) and HFSQL Client/Server applications, the transaction mechanism in HFSQL Client/Server mode is similar to the one in HFSQL Classic mode......
Handling XLS files
WINDEV and WEBDEV propose two methods for handling the Excel files......
How to sort the result of a query?
This help page explains how to create a sort query with the query editor....
How to create a patch?
HFSQL Control Center: Overview
The HFSQL Control Center is used to manage the different HFSQL databases (Network, Mobile, Client/Server) found in the company......
HFSQL thumbnails
To optimize the display of images in your application or in your site, you have the ability to use HFSQL thumbnails......
WDLog: Viewing a log file
WDLog is used to view the content of a log file......
Native SQLite Connector
WINDEV and WEBDEV propose a Native Connector to SQLite. This Native Connector allows you to access an SQLite database from a WLanguage program without using an external driver....
Managing HFSQL Client/Server files
The HFSQL Control Center allows you to fully manage HFSQL Client/Server data files......