ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Delete (Reserved word)
The memory occupied by a dynamic object (array, class object, ...
New (Reserved word)
New is used to allocate memory space...
The List Box control
The List Box control is used to display a list of elements and to select one or more elements from this list......
SessionHeartBeatEnable (Function)
Enables or disables the "heartbeat" of the current session.
Queue (Type of variable)
A Queue variable is a structured type that groups a set of elements of the same type.
Reuse code via external components
WINDEV Tutorial: External components Reusing code with external components - 40 min
iOS 14 widget windows
An iOS application with an iOS widget configuration can contain one or more iOS 14 widget windows......
CallInterface (Function)
Runs a method of an interface of an object implemented in a DLL external to the WINDEV framework.
Error messages that can be displayed in the browser
This help page presents the different error messages that can be displayed in the browser......
External language: Programming in C
We are going to call the elements developed in WINDEV (project, windows, ......
GglWrite (Function)
Creates and/or updates data on the Google server (addition or modification of data)....
Project (External language)
Opens and runs a WINDEV project.
Error 1060: Unable to call method without parameter: add ()
iPhone window: window creation wizard
The wizard for window creation allows you to easily create a window containing all main elements of a window for an iPhone application......
9. Hardware and software requirements
HExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
Operations performed on collaboration diagrams
The following paragraphs explain......
Specific features of the Express version
Handling the checks
The monitor of the monitoring robot allows you to access the different checks started by the monitoring robot......
FAQ about Windows Vista and later
This help page presents a list of problems that may occur when using Windows Vista and later......
Managing the critical sections
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
ChangeSourcePage (Function)
Dynamically changes the page displayed in an Internal Page control
HRead (Function)
Reads a record in a file according to a given record number.
Using RAD patterns
The steps for creating a RAD pattern are as follows......
iFont (Function)
Selects the default font.
Manipulating Map controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically manipulate Map controls....
AutomaticEvent (Type of variable)
The AutomaticEvent type is used to manage an automatic event.