ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

11. Controls in practice
Discover the main characteristics of the controls...
ExecutionMode (Function)
Allows you to: find out and/or modify the behavior of the application or site when some errors are generated. optimize the calls to the functions declared externally. find out and/or change how the application uses JITc. find out and/or modify the management mode of low references for all the instantiated objects....
FOR EACH/FOR ALL statement (loop through files)
The FOR EACH statement is used to run different types of HFSQL loops...
Class inheritance
The hierarchical organization in class and sub-class has allowed to create the notion of inheritance......
X (Property)
The X property is used to: Get the X-coordinate of a control, Table control column or window (position on the X-axis). Get the X-coordinate of a control or window (position on the X-axis)....
Interacting with the user
WINDEV, WEBDEV and WINDEV Mobile allow you to communicate with the user via dialog boxes......
TimerSys (Function)
Periodically and automatically calls a WLanguage procedure.
Report based on a programmed data source
In a report on a programmed data source, the reading of the records that will be displayed in the report requires full programming in WLanguage......
HReadFirst (Function)
Sets the position on the first record according to a browse item.
Serialize (Function)
Transforms the following elements into a specific format: a structure (and its subelements), a class (and its subelements), an array (including the associative arrays), a queue, a stack, a list....
Check: SMART status of storage drives
The monitoring robot will measure the SMART attributes of a server's hard drives......
HDelete (Function)
Deletes a record from a data file (query or view).
File Description (Type of variable)
The File Description variable is used to programmatically describe data files.
Handling Scheduler controls programmatically
A Scheduler control can be......
Client/Server transactions: Available isolation modes
The HFSQL engine proposes to isolate the transactions......
Repositionable note (AAF)
End users can create repositionable notes in all the windows of their WINDEV applications......
docNumberingLevel (Type of variable)
The docNumberingLevel type is used to define the advanced characteristics of a numbering level used in a Word Processing document.
Item Description (Type of variable)
An Item Description variable is used to describe one or more items in a data file programmatically.
Structure (Type of variable)
A structure is a custom type of data...
DisplayedItem (Property)
The DisplayedItem property is used to: Find out the item or the variable displayed by the control. Modify the item or the variable displayed by the control....
dStartDrawing (Function)
Indicates that the drawing functions that will be used are intended for: the specified Image control, the specified Image variable, the specified Image variable, the specified WDPic variable (on the background layer), the specified picLayer variable....
Nation (Function)
Defines or identifies the display language (captions, messages, ...) used for the windows, pages, reports and controls.
Designing a supercontrol
A supercontrol is an advanced type of control......
HTTPRequest (Function)
Starts an HTTP request on a server.
The Appointment structure
The Appointment structure is a preset structure of WLanguage (no declaration is required)......