ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Table control based on a data file
A Table control based on a data file is a control whose columns are bound to the items of a data file or query (data source)......
CheckSpell (Property)
The CheckSpell property is used to enable or disable the automatic spelling checker.
Scheduler control events
The following events associated with Scheduler controls:...
Reuse code via external components
WINDEV Tutorial: External components Reusing code with external components - 40 min
Declaring and using a variable
A variable is defined by name and type......
The Chart control: Characteristics in the editor
Regardless of the type of chart displayed in the Chart control, all its characteristics can be configured via its description window......
Custom telemetry
Custom telemetry allows you to define the elements that will be included in the analytics......
Report viewer: "Preview" tab
The report viewer allows end users to view reports before printing them......
Native Progress Connector: Programming with SQL functions
The use of SQL functions to handle Progress data does not require importing the file structure into the analysis......
ImageState (Property)
The ImageState property is used to get and change the number of drawings in: The image associated with a button. The image of the cursor in a slider. The image associated with the button of a sidebar pane. The image associated with the button of a tab pane. The image associated with the Rating control. The image associated with a group in a Ribbon control. The image associated with a menu option....
WINDEV and OPC
OPC stands for "OLE for Process Control"......
iDestination (Function)
Configures the print destination.
SocketChangeTransmissionMode (Function)
Changes the transmission mode used on a socket.
7. Multilingual applications in practice
HFSQL Client/Server database: Recommendations
This help page presents the main recommendations for optimizing the security and performance of an HFSQL Client/Server database according to the constraints and desired features......
Types of help systems in a WINDEV application
There are multiple solutions to provide help to the users......
HDeleteLink (Function)
Deletes an integrity rule between two data files on the server.
DisplayMask (Property)
The DisplayMask property is used to: Find out the display mask. Modify the display mask. This display mask is displayed when the control is in read-only or when the control does not have focus....
Key and referential integrity
In an analysis, the "Key" items are also used to manage the consistency of data (called referential integrity)......
gglMapParameter (Type of variable)
The gglMapParameter type is used to define the advanced characteristics of a map...
How to install a Universal Windows 10 App application on a tablet
The generation of a WINDEV Mobile application for Universal Windows 10 App groups all the project elements (windows, code, etc....
PageParameter (Function)
Returns the value of a parameter passed to the current page.
Open (Function)
Opens a modal WINDEV window.
fDecrypt (Function)
Decrypts a file that was encrypted by fCrypt.
Burning a CD/DVD
Several WLanguage functions are used to burn the CDs or DVDs......