ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Thread execution
At runtime, an application runs in a main thread......
JSON (Variable type)
The JSON simplifies actions on data in JSON format.
User Groupware table structure
The BackgroundColor property is used to set the background color of a control, window, page or block of a report....
Report based on a query
Queries are used to easily select records in one or more data files......
Automatic table modification
The automatic table modification updates the description of tables on user computers......
License agreement - HFSQL Client/Server
ODBC driver for HFSQL Classic and HFSQL Client/Server - License agreement
OLE DB driver for HFSQL Classic and HFSQL Client/Server - License agreement
Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes....
API description (Type of variable)
An API Description variable is used to describe an API, its parameters, its return value and its calling options by programming.
URI (Type of variable)
The URI (Uniform Resource Identifier) type identifies physical or abstract resources (e.g. files or Web pages).
Designing a supercontrol
A supercontrol is an advanced type of control......
zipAddFile (Function)
Adds a file (of any type) into an archive in CAB, ZIP, WDZ and 7z, TAR or TGZ (TAR.GZ) format and compresses it.
HAdd (Function)
Adds: the record found in memory into the table (query or view). the record found in a Record variable into the table (query or view)....
HOpenConnection (Function)
Opens a connection to a specific database.
HReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search).
YAML (Type of variable)
The YAML type simplifies the handling of data in YAML format.
User Groupware files
Two categories of data files are managed......
Responsive Web Design: Managing slices
In the WEBDEV editor, different resolutions are represented via slices......
Buffer (Type de variable)
The buffer type corresponds to a binary memory area....
HExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.