ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Handling a Logical Data Model (LDM)
The main operations that can be performed on an LDM are as follows......
EmailBuildSource (Function)
Generates the source code of the email message to be sent from the variables in the Email structure or in an Email variable.
2. Analysis in practice
TableSwapBranch (Function)
Swaps the content of two rows (as well as their respective tree structure) in a TreeView Table control.
<TreeView Table>.MoveBranch (Function)
Moves the content of a row as well as its entire descending tree structure in a TreeView Table control.
TableMoveBranch (Function)
Moves the content of a row as well as its entire descending tree structure in a TreeView Table control.
<TreeView Table>.SwapBranch (Function)
Swaps the content of two rows (as well as their respective tree structure) in a TreeView Table control.
OKCancel (Function)
Displays a message in a standard dialog box that proposes "OK" and "Cancel" and returns the user's choice....
WebSocketListConnectedUser (Function)
Lists the clients connected to the WebSocket server.
Sensor functions
The following functions are used to manage the compass and the accelerometer in an application run on a mobile device (phone or tablet)....
WDAPI: Help about the APIs
WDAPI simplifies the use of Windows APIs in a WINDEV application......
Generating the analysis
The analysis generation comes before the programming phase and after the file description phase......
Structure of log files (HFSQL Classic)
The following files are automatically created when logging an HFSQL Classic data file......
Managing MQTT
MQTT is a "publish-subscribe" messaging protocol based on the TCP/IP protocol......
Definition (Type of variable)
The Definition type is used to find out the characteristics of a type: simple type, advanced type, class, structure....
Splitting Business logic / UI code
During the development cycle of an application, the code that is specific to the interface (UI) and the code that is specific to the business logic (access to databases, etc.) are often "mixed"...
The email structure
The email structure is a preset structure of WLanguage (no declaration is required)......
Using projects from earlier versions
Cherche les éléments d'un noeud HTML correspondant à une balise....
User Groupware and Client/Server data files
An application that uses the User Groupware can be used with an HFSQL database in Client/Server mode......
Application triggers
...A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ...) on a record of a data file....
NetServerOption (Function)
Manages the rights of clients on the server (FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server powered by WINDEV). This function is kept for backward compatibility....
HFSQL Control Center: HFSQL Client/Server backups
The HFSQL Control Center is used to manage the backups of HFSQL Client/Server data files......
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......
HFSQL Client/Server: Configuring the server
WDAdminHF: Managing the data files
The remote HFSQL administrator proposes a full management of the HFSQL Client/Server databases......
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