ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

WDHFDiff: Overview
WDHFDiff is a tool used to compare HFSQL data files......
HRSInit (Function)
Configures an HFSQL server in order for this server to be a master server or a subscriber server for a replication between HFSQL servers.
<Source>.RecNum (Function)
Returns: the number of the current record in the HFSQL data file. the number of the current record in the HFSQL view....
<Connection variable>.RSInit (Function)
Configures an HFSQL server in order for this server to be a master server or a subscriber server for a replication between HFSQL servers.
Managing HFSQL Classic data files
The HFSQL Control Center allows you to fully manage HFSQL Classic data files......
How to backup HFSQL Client/Server databases?
The backup of the HFSQL Client/Server databases can be performed......
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....
Displaying a page in a WEBDEV site
Displaying a new page in a WEBDEV site can be done according to several methods......
Animation management functions
WINDEV proposes several WLanguage functions for managing animations......
New Features brochure - Version 27: New WEBDEV features
New features in WEBDEV 27 presented in the New Features brochure....
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.
HErrorInfo (Function)
Returns a detailed information about 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......
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......
WINDEV applications for Linux: Specific features
Burning a CD/DVD
Several WLanguage functions are used to burn the CDs or DVDs......
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....
HFSQL Control Center: Overview
The HFSQL Control Center is used to manage the different HFSQL databases (Network, Mobile, Client/Server) found in the company......