ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Looper constants
List of constants used by the functions for managing looper controls....
Operations performed on sequence diagrams
The following paragraphs explain......
SQL set operations: UNION, UNION ALL and INTERSECT
SQL allows performing set operations on groups of files......
Telephony: Managing the incoming calls
The management of the incoming calls is performed in a specific "thread"....
Assisted universal replication: specific features
Setup for WINDEV and WEBDEV (Development version and WEBDEV Application Server for Windows)
CtDescribedUserName (Property)
The CtDescribedUserName property is used to set the username that will be used when connecting to a specific table via OLE DB.
InvalidInputDetect (Function)
Detects and signals an error on required controls left empty and/or controls with invalid data....
SQLAssociate (Function)
Automatically associates each column of the query result with a control or with a variable of the application.
ExeTerminate (Function)
Ends the execution of a 32-bit application on the current computer: all the instances of the executable are killed.
RegistryQueryValue (Function)
Reads a value in the Windows registry.
Events associated with a TimeLine control
WINDEV manages the following events by default (in order of appearance in the code editor)...
XMLOut (Function)
Used to find out whether the element (tag or attribute) on which we want to be positioned is outside the XML document.
Compilation statement: IF ExecutionTarget
The <IF ExecutionTarget> compile statement allows you to compile or not compile a WLanguage code depending on the execution target.
Operations performed on deployment diagrams
The following paragraphs explain......
HAddTask (Function)
Adds a scheduled task on the server defined by the connection.
HAddScheduledOptimization (Function)
Adds an optimization task of HFSQL Client/Server data files....
TileAdd (Function)
Adds a new tile customization for the current Windows Store Apps application.
Automatic update (Network applications)
This step of the wizard allows managing the automatic updates of the applications from the reference server....
OpenSSLCheck (Function)
Checks, via a public key, that the signature of data performed with the OpenSSL library is correct.
WinEdDo (Function)
Runs an action (defined programmatically) and enables Undo/Redo operations on this action....
zipSelectFile (Function)
Selects files from an archive.
MemFound (Function)
Checks whether the sought element was found.
sComputeCrc32 (Function)
Calculates the Cyclical Redundancy Check (CRC) of buffer.
ErrorThrow (Function)
Throw a non-fatal error.