ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

The user version of query editor (Reports & Queries)
A query is used to interrogate a database in order to view, insert, modify or delete data......
WorkingDirectory (Property)
The WorkingDirectory property is used to: get or change the directory used by the HTML Editor control to store the images and CSS sheets of an HTML page. get the directory used by the HTML Display control to store the images and CSS sheets of an HTML page. get the directory used by the Camera control to save photos and videos....
Frequently asked questions about Automatic Update
Frequently asked questions about the update search mechanism....
The key items
Keys are specific items in your analysis......
Programming overview in C and C++
DnDCursor (Function)
Manages the mouse cursor and specifies the action allowed during Drag and Drop.
ProjectInfo (Function)
Returns specific information about the project currently run.
HSetIntegrity (Function)
Enables or disables the management of an integrity constraint on a file link.
Label report
The report editor allows you to create "Label" reports......
Events associated with Tab controls
List of events associated with Tab controls...
HChangeLogDir (Function)
Modifies the location of log files corresponding to an HFSQL data file.
grAxisTitle (Function)
Defines the title of X-axis and the title of Y-axis in a chart.
SpeechSynthesisReadText (Function)
Reads the specified text using the device's text-to-speech engine....
Controls that can be moved in a page
WEBDEV proposes two modes for moving controls in a page......
Properties of the modeling
The properties of the modeling group all the options of the modeling currently edited......
kbCard (Type of variable)
The kbCard type defines all the advanced characteristics of a card in a Kanban control.
xlsDocument (Type of variable)
An xlsDocument variable is used to describe and modify an Excel document...
Use WebSockets with the WebSocket server
The WebSocket protocol provides a communication channel over a TCP socket for browsers and Web servers......
File Description (Type of variable)
The File Description variable is used to programmatically describe data files.
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....
WDInst: Configuring the automatic data file modification
The automatic data file modification updates the description of data files on user computers......
Window with parameters
A window can: Receive parameters when it is opened. Return values when it is closed....
The Bar Code control
The Bar Code control displays bar codes in your windows, pages or reports......
HSeekFirst (Function)
Positions on the first file record whose value for a specific item is greater than or equal to a sought value.
Referring to an element in a WLanguage event / process