ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

SQL set operations: UNION, UNION ALL and INTERSECT
SQL allows performing set operations on groups of files......
Generating the LDM from the CDM
To associate a CDM (Conceptual Data Model) with a project, you must generate the associated LDM (Logical Data Model)......
WDTestSite: Running a scenario
The scenario is a text file (".WCN" extension) containing all the operations performed when recording the scenario. This scenario is run by WDTestSite....
Creating a WINDEV project
A project is a logical set of elements and processes whose purpose is to accomplish a given objective......
HBackward (Function)
Moves backward several records from the current position in the data file, according to a specified item.
hBackupDescription (Type of variable)
The hBackupDescription type is used to programmatically describe an HFSQL Client/Server backup....
WDLog: Saving HFSQL data files
WDLog allows you to save all the HFSQL data files used by a WINDEV or WEBDEV application......
MCU: Implementing and managing user macro codes
No matter how dexterous a development team may be, the end user of an application will always want to perform an action that is not intended......
Native MariaDB Connector: Programming with SQL functions
The SQL functions can be used to handle the MariaDB database......
Native Oracle Connector: Programming with SQL functions
The SQL functions can be used to handle the ORACLE database, regardless of whether WDORAINS is used or not to configure the accessed database......
Native MySQL Connector: Programming with SQL functions
The SQL functions can be used to handle the MySQL database......
Native Sybase Connector: Programming with SQL functions
The use of SQL functions to handle Sybase data does not require importing the file structure into the analysis......
Certificate (Type of variable)
The Certificate type is used to handle: the certificates used to sign the strings or the files. the certificates used to sign the emails....
MCI constants
List of constants used by the MCI functions....
Various constants
List of various constants used by the constants WINDEV functions....
Point (Type of variable)
A Point variable is a structured type that is used to represent a position (X, Y) in 2 dimensions.
Creating a Responsive Web Design page
Websites can be viewed on several platforms......
EmailStartSession (Function)
Starts an email management session based on the selected management mode (POP3, SMTP, IMAP or MS Exchange).
REST Webservices: Automatic deserialization of request
In a REST Webservice, an entry point can have several types......
8. OOP
WINDEV Tutorial - WLanguage basics Lesson 8 - OOP - 30 min
Sequence of events associated with reports
Several operations are performed when printing a report. These operations are performed in the following order......
JSMethod (Function)
Used to run a JavaScript method on an element found in the current page.