ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Managing MQTT
MQTT is a "publish-subscribe" messaging protocol based on the TCP/IP protocol......
ErrorPropagate (Function)
Propagates a non-fatal error that can be processed by the calling code if the management of non-fatal errors was enabled for this code (in the code editor or by ErrorChangeParameter).
The email structure
The email structure is a preset structure of WLanguage (no declaration is required)......
MemoryToFile (Function)
Automatically initializes the memory value of the items for the current file record with the values of the members of a class or structure.
FileToMemory (Function)
Automatically initializes the values of the members found in a class or in a structure with the values of the items of the current file record.
Definition (Type of variable)
The Definition type is used to find out the characteristics of a type: simple type, advanced type, class, structure....
The TreeView Table control
The Treeview Table control is a cross between the Table control and the TreeView control......
Native PostgreSQL Connector: Programming with HFSQL functions
To use a PostgreSQL database with Native Connector (also called Native Access), the structure of PostgreSQL tables must be imported into the WINDEV or WEBDEV analysis......
Using projects from earlier versions
Cherche les éléments d'un noeud HTML correspondant à une balise....
Error 1021: The method of the class is not global
FileToArray (Function)
Fills an array of classes or structures with the content of an HFSQL data file or query.
Analysis associated with a project
When a WINDEV, WEBDEV or WINDEV Mobile project uses data files, it must be associated with an analysis......
Error 1012: The class member is not global: it cannot be accessed from a global method
ErrorThrow (Function)
Throw a non-fatal error.
HFSQL Client/Server: Configuring the server
Including the code
You want to include your code lines in a condition, in a structure, ......
HModifyStructure (Function)
Used to update the structure of an HFSQL data file by performing an automatic data modification (also called data synchronization).
<Source>.ModifyStructure (Function)
Used to update the structure of an HFSQL data file by performing an automatic data modification (also called data synchronization).
<Page>.OpenChild (Function)
Opens a non-modal child window.
OpenSister (Function)
Opens a non-modal sibling window.
OpenChild (Function)
Opens a non-modal child window.
fBuildPath (Function)
Builds a complete file path from the directory and short name of a file. This function is mainly used to get a valid file name without having to worry about the presence of separators in the path ('/' or '\') or about their direction according to the platform....
Class diagram
A class diagram describes the structure of a system via classes and the relationships among them......
OutlookListProfile (Function)
Lists the available Outlook profiles.
SearchAAF (Property)
The SearchAAF property is used to: find out whether the search via AAF is enabled on a non-editable Combo Box control, enable (or not) the search via AAF on a non-editable Combo Box control....
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