ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HOnError (Function)
Customizes the management of HFSQL errors.
2. Web development and WEBDEV
WEBDEV Tutorial: WEBDEV overview Lesson 2: Web development and WEBDEV - 10 min
14. Controls in practice
Manipulating Dashboard controls programmatically
To programmatically manipulate Dashboard controls, WINDEV, WEBDEV and WINDEV Mobile include dashboard-specific functions......
ServiceWait (Function)
Pauses the current service during the specified duration.
NullSupported (Property)
The NullSupported property is used to manage the NULL value in HFSQL data files.
FramesetUse (Function)
Displays a WEBDEV frameset in the user's browser and closes all the current page and frameset contexts....
BitmapInfo (Function)
Retrieves the characteristics of an image file or the characteristics of a PDF file : format, width and height, number of bits per pixel....
iEscape (Function)
Sends an ESCAPE command or a data command to a printer.
FramesetDisplay (Function)
Displays a WEBDEV frameset in the user's browser....
fReadLine (Function)
Reads a line from an external file (ANSI or UNICODE).
HCreateSubscriberReplica (Function)
Creates the description file of a subscriber replica.
grParameter (Function)
Retrieves or modifies a chart parameter.
Constants for managing fonts
List of constants used by the functions for font management....
Range Slider control properties
The following properties are associated with the Range Slider control:...
Scrollbar control properties
List of properties associated with the Scrollbar control...
MatAdd (Function)
Adds two matrices of same dimensions (same number of rows and same number of columns).
MatMultiply (Function)
Multiplies two matrices.
XMLFind (Function)
Performs a search in an XML document.
SensorEnd (Function)
Indicates the end of the use of the sensor functions.
grAddTimeData (Function)
Adds data at a precise moment in a time chart.
LooperCount (Function)
Returns the number of rows in a Looper control.
Easter (Function)
Returns the date of Easter for the specified year according to the western Christian calendar.
EmailOpenMail (Function)
Opens the default messaging software: of Web user on the browser computer. of the user on the current Windows computer. on the phone....
Storing files in Android
The file system on the devices running Android is divided into two main storage areas......