ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

fImageSelect (Function)
Opens the image picker of Windows.
Error 305: The element does not exist in the window
NationRightToLeft (Function)
Allows you to find out whether the current language is written from right to left.
IWListCount (Function)
Returns the number of internal windows currently found in the list of internal windows browsed by an Internal Window control.
HImportXLS (Function)
Imports an XLS file into a data file in HFSQL Classic or Client/Server format (data file described in the data model editor, or declared by HDeclare, HDeclareExternal or HDescribeFile)....
mlGetVariable (Function)
Retrieves the value of a variable for the MATLAB session.
mlSetVariable (Function)
Writes the value of a variable for the MATLAB session.
MongoCreateCollection (Function)
Creates a collection in a MongoDB database while specifying the options of this collection.
PDFReaderHighlight (Function)
Finds a text in the document displayed by a PDF Reader control and highlights the occurrences of this text in the control.
Index (Property)
The Index property is used to get the index of an element.
Index (Property)
The Index property indicates the physical index (physical order) of an item in a record.
CursorDisplay (Function)
Displays or hides the mouse cursor.
Error 531: The negative or null subscripts are not allowed
FreeDLL (Function)
Frees the 32-bit library (DLL) that was loaded in memory by LoadDLL.
Compress (Function)
Compresses a string or a memory block (buffer) in binary format.
HActivateTrigger (Function)
Re-enables a trigger that was disabled by HDeactivateTrigger.
Constants for managing animations
List of constants used by the functions for managing the animations...
Lotus Notes constants
List of constants used by the Lotus Notes functions....
Managing actions with Undo/Redo
WINDEV allows you to easily manage the Undo/Redo feature in your applications with the ActionXXX functions......
ControlExecuteClosing (Function)
Runs the closing WLanguage event of an office control and displays its confirmation dialog if necessary.
Select query description window: Use
Let's see some operations specific to the description window of a select query......
Memory (Property)
The Memory property determines if the specified control is populated programmatically or is based on a data file.
DnDGetData (Function)
Retrieves a specific type of data during Drag/Drop....
EnumSubElement (Function)
Used to enumerate the sub-elements of a project element.
SchedulerTaskProperties (Function)
Reads the properties of a scheduled task and updates the ScheduledTask structure.