ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

CallInterface (Function)
Runs a method of an interface of an object implemented in a DLL external to the WINDEV framework.
MySelf (Reserved word)
MySelf is used to handle the current control...
ExecuteProcess (Function)
Starts the execution of a process programmatically, i.e. without the user having to perform any particular action in the interface.
HTransactionStart (Function)
Starts a transaction on the data files (HFSQL or accessed via a Native Connector) and creates the transaction file.
The RTF control (Report editor)
The "RTF" (Rich Text Format) control is used to display a formatted character string in your report......
WINDEV and the communication streams (audio, sound)
To handle the communication streams, WINDEV includes......
WDSQL: Database structure
WDSQL is used to find out the structure of the accessed database......
JSON (Type of variable)
The JSON type makes it possible to simplify actions on data in JSON format.
Page in Session mode: Populating controls after a long process
In a web application, you may need to run long processes (for example, to update counters......
Properties associated with windows, pages and controls
List of properties associated with windows, pages and controls...
WDInst: choosing the type of setup to generate
WDInst allows you to create several types of setup......
HTTPSend (Function)
Sends an HTTP request and waits for the response from the HTTP server.
My Preset controls
It is not uncommon for developers to recreate the same controls, with the same style and (almost) the same code in the same project, without using a template or an Internal Window control......
notificationCategory (Variable type)
The type notificationCategory makes it possible to define all the advanced characteristics of a notification category.
Manipulating Edit controls programmatically
You can manipulate Edit controls programmatically......
COMCallMethod (Function)
Runs a method of an interface of a COM object instantiated by COMCreateInstance.
Manipulating a database schema (LDM)
The main manipulations possible on a database schema (MLD) are as follows ......
Handling of automation in Table Columns
Cancels the current search criterion....
Defining a help window template
WINDEV allows you to create help window templates......
GDPR: Concrete solutions
GDPR: General Data Protection Regulation...
CallWD: Function specific to the external language
Calls a WLanguage function from an external language....