ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Navigation history in the code
The different editors enable you to directly view the code of an element by pressing the F2 key...
RightIndent (Property)
The RightIndent property gets and sets the right indent of an element.
ModbusDisconnect (Function)
Closes the Modbus session.
FBRequest (Function)
Sends an HTTP request to the Facebook Graph API.
LuhnCalculate (Function)
Calculates the next Luhn check digit for a given sequence.
LuhnCheck (Function)
Checks that the given sequence is valid according to the Luhn formula.
MapGetJSObject (Function)
Returns the instance of the API of Map control.
HFileExist (Example)
Usage example of the HFileExist function
MapDisplayPosition (Function)
Centers the map displayed in a Map control on a geographical position or on a specific location.
Converting an HFSQL Classic database into HFSQL Client/Server
There are two methods to convert HFSQL Classic databases to HFSQL Client/Server in WINDEV, WEBDEV and WINDEV Mobile......
How to sort the result of a query?
This help page explains how to create a sort query with the query editor....
NumberColumn (Property)
The NumberColumn property is used to: Get the number of columns in Table, Check Box, Radio Button controls, etc.. Set the number of columns in a multi-column List Box control....
OpenSister (Function)
Opens a non-modal sibling window.
dCopyImage (Function)
Copies an image: from an Image control to another Image control. from an Image variable to another Image variable....
fAttribute (Function)
Returns or modifies the attributes of a file.
EmailReadLast (Function)
Reads the last incoming email according to the protocol used (POP3 or IMAP, MS Exchange, Lotus Notes or Outlook).
Automated tests of window
The automated tests of window are used to check the different features proposed by the window......
Chart control properties
A Chart control can be used......
restRequest (Variable type)
The restRequest type is used to define the advanced characteristics of a REST request.
RequestUpdateUI (Function)
Requests the execution of the "Request for refreshing the display" event (and gives back control without waiting for the execution of the event). This function is kept for backward compatibility.