ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

WLanguage functions available for a report
Most WLanguage functions can be used in the events of a report (created with the report editor)......
HTransactionRollbackToSavepoint (Function)
Rolls the transaction back to the savepoint.
Setup by HTTP (Network setup via IP)
The network setup via HTTP consists in installing and updating a WINDEV application via an HTTP server (Live update)......
JSONToVariant (Example)
Usage example of the JSONToVariant function
HOnError (Example)
Usage example of the HOnError function
The email structure
The email structure is a preset structure of WLanguage (no declaration is required)......
jQueryExecute (Function)
Runs a JavaScript method of the jQuery library on a page element.
Deploying an action plan
Once created, the action plans must be deployed in order to be run.
FreeAWPContext (Function)
Frees the AWP context in advance (on disk) to allow the other call on the same AWP context to be processed in parallel.
Select query description window: Use
Let's see some operations specific to the description window of a select query......
WDSQL: Running an SQL query
WDSQL is used to run all the SQL queries created by WDSQL......
ExceptionChangeParameter (Function)
Configures the automatic behavior that will be implemented if an exception occurs in the current process.
iLink (Function)
Adds a link to a URL address into the HTML page currently printed.
Null (keyword)
The "Null" keyword can correspond to:
HTransactionSavepoint (Function)
Declares a transaction savepoint.
Native MariaDB Connector: Specific features
The Native MariaDB Connector creates "InnoDB" tables to support locks and transactions on a MariaDB database......
Native MySQL Connector: Specific features
The Native MySQL Connector (also called "Native MySQL Access") creates "InnoDB" tables to support locks and transactions on a MySQL database......
HMergeView (Example)
Usage example of the HMergeView function
WDADMINEXE: User characteristics
From the server, the "Users" tab of WDADMINEXE allows you to get......
Mobile User Groupware (Android and iOS)
WINDEV Mobile includes a User Groupware for Android and iOS applications......
NetworkDisconnect (Function)
Disconnects a network drive.
HListItem (Example)
Usage example of the HListItem function
Installing an application: single-user or network setup?
WINDEV proposes several types of setup for a WINDEV application......
ReplicInitialize (Function)
Initializes or reinitializes a replication defined by the replication editor (ReplicEdit).
CancelWebserviceContext (Function)
Deletes from the webservice context a variable added by DeclareWebserviceContext.