ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

KeyCalcActivationKey (Function)
Calculates the activation key of application from the initial key.
FTPDeleteFile (Function)
Deletes a file from an FTP server (File Transfer Protocol).
ServiceInstall (Function)
Installs a Windows service or a Linux daemon according to the information given in the members of the Service variable.
iPrintBodyComplement (Function)
Forces a body complement block to print while specifying the height of complement block.
iForceComplement (Function)
Forces the printing of a Body Complement block.
HOnServerCall (Function)
Customizes the management of message display on the client computer and the management of disconnection from a client computer.
List Box control properties
You can manipulate List Box controls in a window or page using the following WLanguage properties......
TableInsertColumn (Function)
Inserts elements in the format of columns into a horizontal Table control.
Warning (Function)
Displays a custom message in a system warning window.
fMoveDir (Function)
Moves a directory and its content.
grScatterSeriesLabel (Function)
Initializes the label of data series in a "Scatter" chart.
grScatterSeriesColor (Function)
Initializes the color of a series in a "Scatter" chart.
FTPMakeDir (Function)
Creates a directory on an FTP server (File Transfer Protocol).
Using ODBC on HFSQL Classic via JDBC
The ODBC driver on HFSQL Classic is used to access a HFSQL Classic database from an external database software that supports ODBC accesses......
fLoadBuffer (Function)
Loads the content of an external file (text, image, ...) in a buffer variable.
LooperToExcel (Function)
Creates an Excel file from the data found in a Looper control (browsing Looper control or memory Looper control).
grColumnSpacing (Function)
Indicates the spacing between each data category in a column chart or in a Minimum/Maximum stock chart....
ToolbarVisible (Property)
The ToolbarVisible property is used to: know if the toolbar or the ribbon is displayed in a control. show or hide the toolbar or the ribbon in a control....
fSize (Function)
Returns the size of a file (in bytes).
SQLTransaction (Example)
Usage example of the SQLTransaction function
LoadError (Function)
Loads the file containing the error messages in the desired language into memory.
Defining clickable areas
In a page, an Image control can contain clickable areas......
TimerSys (Function)
Periodically and automatically calls a WLanguage procedure.
KeyCompareKey (Function)
Compares an initial key with an activation key.
iFrame control properties
The iFrame control can be handled in server code and in browser code by the WLanguage properties......