ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
<Source>.ErrorModification (Function)
Returns the value of a record item when a modification conflict occurs..
Visible (Property)
The Visible property is used to: Find out whether an element is visible. Make an element visible or invisible....
Error 1001: The operators: and:: can only be used in the methods of classes
Handling a Navigation Bar control through programming
The Navigation Bar control can be handled by programming......
Providing an image per DPI
On mobile, when displaying images, each device has its own physical size and its own graphic resolution......
Customize the wizards
You can easily customize all wizards in WINDEV, WEBDEV or WINDEV Mobile......
Feedback component
The Feedback component is a component provided with WINDEV......
HTransactionList (Function)
Returns the list of current or interrupted transactions on the server for the specified connection.
CurrentIndex (Function)
Depending on the specified control, returns: the number of the current row displayed in the current Table control, the number of the option with focus in a Check Box control, the number of the current row in the current Looper control, the index of the current indexed control....
Start of Break block (Break header)
The Start of break block is optional......
WINDEV: Example of programmed Drag and Drop
Anchored move on the main axes
To facilitate the positioning of controls, you have the ability to force their move according to the four main axes (0°, 45°, 90°, 135°)....
Logical Data Model (LDM)
A Logical Data Model (LDM) is used to describe the data structures (files, items, ......
Handling a Chart control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Chart control through programming......
ArrayMove (Function)
Allows you to: move an element in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.). The other array elements are moved accordingly. swap two elements in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.)....
spIterationCount (Property)
The spIterationCount property is used to: Get the iteration count of the hash algorithm used for an item of type "Password". This property can be used for items of type "Password" defined in the data model editor or programmatically. Sets the iteration count of the hash algorithm used for an item of type "Password" (only for "Password" items described programmatically)....
NotesModifyAttachment (Function)
Modifies a file attached to an item of the current document in Lotus Notes.
SysChangeEnvironment (Function)
Modifies the environment variables of the operating system found on the current computer.
TaskModify (Function)
Modifies the current task in a Lotus Notes or Outlook task list.
SchedulerChangeMode (Function)
Modifies the period (which means the number of days) displayed by a Scheduler control.
LEDSwitchOn (Function)
Switches the LED (Light-Emitting Diode) of the device on.
LEDSwitchOff (Function)
Switches the LED (Light-Emitting Diode) of the device off.
HTTPCertificate (Function)
Modifies the client certificate used by default to identify oneself on a server.
ERR_TIMEOUTINIT