ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Modbus
Modbus is a "field" (industrial and/or restricted environments) communication protocol created in 1979......
HListServerTrigger (Function)
Lists the different triggers available on a connection or on one of the connection files.
SocketCreateSSL (Function)
Creates a secure socket according to the SSL protocol.
TextToRTF (Function)
Converts text to Rich Text Format.
PDFOpen (Function)
Opens a PDF document and loads it in a pdfDocument variable.
PDFClose (Function)
Closes the PDF file loaded in memory in a pdfDocument variable.
SysXRes (Function)
Returns the horizontal screen resolution.
sshSession (Type of variable)
The sshSession type is used to define the characteristics of a connection to an SSH server.
INIRead (Function)
Reads the content of an INI file (or the content of a file structured like .INI files).
dRotation (Function)
Performs a rotation: of an Image control. of an Image variable. of a picLayer variable....
dbgEnableLog (Function)
Enables the runtime log programmatically.
Obtaining an SSL certificate for IIS7 (or later)
To get an SSL certificate for IIS 7 (and later), the different steps are as follows:...
iImageWidth (Function)
Calculates the width of the image to print (in millimeters).
SocketCreateUDP (Function)
Creates a socket that uses the UDP protocol.
Distributing Reports & Queries
This help page presents the operations that must be performed in order for a WINDEV application to be handled by Reports & Queries......
gLink (Function)
Adds an "invisible" value into an element found in a List Box or Combo Box control. Function kept for compatibility. It is recommended to use gStoredValue....
sOpen (Function)
Opens and initializes: a serial port. a parallel port. an infrared port....
FutureHeight (Property)
The FutureHeight property is used to determine how high an auto-resizing control in a report will be after being enlarged.
AnchorRateBottom (Property)
The AnchorRateBottom property is used to: Find out the anchor rate when a control moves on the vertical axis. Modify the anchor rate when a control moves on the vertical axis....
gCoord (Function)
Builds a sequence of characters used to define the position of the input cursor for a text.
Custom style sheet
When creating a project, a blank custom style sheet is created and associated with the current project......
PageParameter (Example)
Usage example of the PageParameter function
Image editor
WINDEV, WEBDEV and WINDEV Mobile include an image editor......
MatchRegularExpression (Function)
Checks whether a character string matches a specific format and retrieves the different substrings that match the format.
FOR EACH/FOR ALL statement (loop through controls)
The statement FOR EACH is used to perform different types of browse on the controls (List Box, Table or Looper controls)...