ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HScheduledTask structure
The HScheduledTask structure is kept for backward compatibility (this structure will still be supported in the forthcoming version)....
HFConf.Ini file
The HFConf.INI file is found at server root. This file is used to define several characteristics of HFSQL Client/Server server....
SQLInfo (Function)
Initializes the different SQL variables with information relative to the last query run.
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
TimeToString (Function)
Converts a time to a string in the specified format.
Border (Type of variable)
The Border type is used to handle a border through programming...
Constants for WLanguage types
List of constants for managing WLanguage types....
dText (Function)
Draws a text: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
Page constants
List of constants used by page functions....
<Connection variable>.SaveParameter (Function)
Saves a persistent value on the HFSQL server.
Heatmap chart
The Heatmap chart is used to represent in 2 dimensions data with 3 axes of values......
TestCheckEqual (Function)
Checks whether the expressions are equal in assertive programming and in automated test mode.
InsertColumn (Function)
Inserts a column at a given position into an advanced two-dimensional array property (xlsDocument, ...).
Error messages that can be displayed in the browser
This help page presents the different error messages that can be displayed in the browser......
Creating an update query
An Update query (SQL UPDATE statement) is used to modify the records in a database file......
NotifPushDisable (Function)
Disables the management of push notifications for a WINDEV Mobile application (Android or IOS).
SQL : ORDER BY clause: Organizing the result of a query
The ORDER BY clause is used to sort the records selected by an SQL query......
Native PostgreSQL Connector: Programming with HFSQL functions
To use a PostgreSQL database with Native Connector (also called Native Access), the structure of PostgreSQL tables must be imported into the WINDEV or WEBDEV analysis......
Two-level setup
The two-level setup (or multisite setup) combines: a reference network setup deployed on a local network. an HTTP setup used to update the reference setup on the local network....
Notifications of an HFSQL server
A server may encounter problems without any user (or developer) noticing anything. For example: a scheduled task may fail, an automatic backup may fail, a node may become inactive in a HFSQL cluster, ......
Image control in a page
Analysis: Import files into the analysis (external database, HFSQL files, etc.)
WINDEV and WEBDEV allow you to easily handle external databases (Oracle, SQL Server, Access, etc....
WDConver : Use in interactive mode
Before you start using WDConver, you must have......
dbgInfo (Function)
Returns a debug information.
Instance (Function)
Returns the "system handle" (HINSTANCE) of the current program.