ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ModbusSendRawFrame (Function)
Sends a raw frame to a Modbus slave. This enables communication with devices that do not strictly comply with the Modbus standard.
DateTimeDifference (Function)
Calculates the difference between two dates and times.
grHMAddData (Function)
Adds a data into a Heatmap chart.
FBStopSession (Function)
Stops the Facebook session that was started by FBStartSession.
mlExecute (Function)
Evaluates and runs a command on a MATLAB session.
mlListVariable (Function)
Lists the variables found in the MATLAB session.
Manipulating Dashboard controls programmatically
To programmatically manipulate Dashboard controls, WINDEV, WEBDEV and WINDEV Mobile include dashboard-specific functions......
restResponse (Variable type)
The restResponse type is used to define all the advanced characteristics of a REST response.
Procedure description (Type of variable)
The Procedure Description type is used to get information about a procedure or a method.
WeekNumber (Function)
Returns the week number within the year that corresponds to the specified date (this date is a character string).
dTransferToImage (Function)
Creates an image from a buffer of pixels encoded in a specific format. This function is an advanced function. This function is mainly used to handle the images returned by external APIs via Image variables....
grHMDeleteColor (Function)
Deletes the colors specified by grHMColor from a Heatmap chart.
MemSeek (Function)
Seeks an element in a memory area: on the value added by MemAdd or on the value modified by MemModify, on the return value....
Modbus
Modbus is a "field" (industrial and/or restricted environments) communication protocol created in 1979......
jQueryExecute (Function)
Runs a JavaScript method of the jQuery library on a page element.
SysDir (Function)
Returns the path of a system directory.
HOptimize (Function)
Used to handle the idle periods of a software (period without processes) to optimize the queries and the browses that will be run thereafter.
Facebook functions
List of Facebook functions...
ToolTipTitle (Property)
The ToolTipTitle property gets and sets the text displayed in the tooltip associated with the column title of a Table control. This tooltip only appears when the Table control column title is hovered over.
TableSelect (Function)
Returns the index of the selected element in the Table or TreeView Table control.
BrowserIPAddress (Function)
Returns the IP address of the client computer connected to the WEBDEV site.
RegistryCopyKey (Function)
Copies a registry key with all its subkeys and values.
EmailAddFolder (Function)
Adds a folder into the messaging software (Outlook, messaging software using the IMAP protocol (Internet Message Access Protocol), ...).
iBorder (Function)
Prints a border at specified coordinates.
FBGetUserInformation (Function)
Retrieves the Facebook information of connected user.