ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

LEDSwitchOff (Function)
Switches the LED (Light-Emitting Diode) of the device off.
List,Delete (External language)
Deletes an element from a drop-down list or from an expanded list.
SearchAAF (Property)
The SearchAAF property is used to: find out whether the search via AAF is enabled on a non-editable Combo Box control, enable (or not) the search via AAF on a non-editable Combo Box control....
REST web services: Importing an OpenAPI specification
REST web service APIs can be described using OpenAPl files......
Error 111: The Pascal string %1 is too long
ExeRunning (Function)
Allows you to find out whether a 32-bit application is already run.
Error 1017: The method is not global: use: to access it
Windows
The windows represent the main interface of a WINDEV application......
PDFReaderInfoXY (Function)
For a given position (coordinates of a point) in a PDF Reader control, returns one of the following: the page number for the specified position, the X-position (in mm) for the specified position, the Y-position (in mm) for the specified position....
ERR_FORBIDDEN_INSTALL
ERR_FORBIDDEN_UPDATE
WDDIXIO License Agreement
WDDIXIO License Agreement...
InUMCMode (Function)
Indicates whether the code is run from a code written in a user macro-code.
EmailSaveAttachment (Function)
Copies the attachment of current email onto the user computer (locally).
Zombie data files and items
During the life of an application, items live and die......
WarningAsynchronous (Function)
Displays a custom message in a non-blocking system warning window.
InfoAsynchronous (Function)
Displays a non-blocking custom message in a system information window.
SeekByProcedure (Function)
Seeks an element in a one-dimensional array by using a comparison procedure.
The Breadcrumb control
The "Breadcrumb" control corresponds to a series of links allowing the Web user to go back into the logical tree structure of a site......
Error 403: The item does not belong to the file
Error 1007: The member is global: use the: operator: to access it
9. Application menus
Menus are displayed in different ways......
PDFMergeWithPassword (Function)
Merges several existing and password-protected PDF files into a single PDF file.
<Chart>.Title (Function)
Modifies the caption and/or position of the chart title....
<Chart>.AxisTitleFont (Function)
Modifies the font used for the titles of the chart axes.