ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

The indexed controls
A control is an indexed control if it contains several controls with the same name......
Programming automatic calculations in the columns of a Table control
Describing a query
Once a query is created, all the characteristics of this query can be modified at any time......
PopupDisplay (Function)
Displays a popup in a page with a DDW effect (Dim Disabled Windows).
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......
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......
Error 122: The name of an Automation object must be a string
The Switch control
Switch controls (also called "Toggle controls") are now commonly used in interfaces......
Managing breakpoints
During a project test in the editor, breakpoints are used to automatically start the debugger from a given line......
Natif Informix Connector for WINDEV and WEBDEV
WINDEV and WEBDEV propose an optional Native Connector to Informix (also called Native Access......
Automatic data file modification: new date format
From WINDEV 7 and WEBDEV 7 version 149, new date and time formats are available for the Hyper File files......
WDLog: Restoring a data file from its log
WDLog is used to apply to a backup of a data file the different operations saved in the log of this file......
WDMap: Printing records
WDMAP allows you to print the records found in a data file......
WDMap: Overview
WDMap is a tool used to view and handle a data file while developing an application......
Project dashboard
The project dashboard provides an overall view of project status via different widgets.......
Environment of the data model editor
SemaphoreCreate (Function)
Creates a semaphore.
SemaphoreStart (Function)
Locks the current thread until the semaphore is opened (which means until a "free" spot becomes available in the protected section).
SemaphoreDestroy (Function)
Explicitly destroys a semaphore.
SemaphoreEnd (Function)
Allows one or more threads to exit from the area protected by the semaphore.
The Popup control
The Popup control is a control used to associate a popup with a page. This popup, displayed from the page into which it is inserted, is used to easily establish a dialog with the user....
Select query: Displaying the first/last n records
The editor of Select queries is used to limit the number of records that will be displayed in the result of the query....
Environment of the window editor
The main elements of window editor are as follows:
Environment of the project editor
The main elements of the project editor are as follows:
Project comparator
Comparing two windows (two pages, two reports, two classes, ......