ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Image variable>.PixelOpacity (Function)
Identifies the opacity of a pixel in an image (in an Image variable) with an Alpha channel.
Query
A query is used to interrogate a database in order to view, insert, modify or delete data......
SysIconAdd (Function)
Adds a system tray icon (in the lower-right corner of the screen).
Geolocation functions/GPS
The following functions are used to handle geolocation data and to control GPS devices......
Stemming (Property)
The Stemming property is used to enable stemming and to define the language used for stemming in a full-text index defined through programming.
ReplicSynchro: Overview
Check: Log of a WEBDEV site
The monitoring robot will retrieve the log of the day for a WEBDEV application on the associated FTP server......
1. Windows generated using the RAD methodology
The RAD (Rapid Application Development) is used to create windows from......
xxWDGetReturnValue
Used to retrieve the return value further to a call to nWDEvaluate, nWDExecute or nWDExecuteEx......
dLoadImage (Function)
Loads an image in an Image variable from a memo, a file or a binary buffer.
Yesterday (Function)
Returns the date of the day preceding the current day or a given date.
Tomorrow (Function)
Returns the date of the day following the current day or a given date.
6. Layouts
...Layouts are used to define several views of a window in the same project without duplicating the window....
<Image>.PixelOpacity (Function)
Identifies the opacity of a pixel in an image (in an Image control) with an Alpha channel.
WinBackgroundImage (Function)
Modifies the background image of a window and specifies the display mode of this image.
IntegerToDay (Function)
Returns the day of the week that corresponds to the specified date (this date is an integer).
<Image>.CoordinateFromImage (Function)
Converts the coordinates of a rectangle in the image to the corresponding coordinates in the Image control.
BitcoinValidAddress (Function)
Checks whether a Bitcoin wallet address is valid.
dClear (Function)
Clears the content of an Image variable or Image control and fills it with the specified color.
Project anomalies: dead code and orphan elements
...WINDEV, WEBDEV and WINDEV Mobile allow you to easily detect these "dead codes" and "orphan" elements....
IMAP protocol
The IMAP protocol is a standard protocol for managing emails......
Strict monitoring of a project
Via the Project Management Hub, WINDEV, WEBDEV and WINDEV Mobile allow you to define the different actions required to create a project......
Internal component
An internal component is a set of elements from a project......
9. Monitor your sites, servers, etc.
The Signature control
The Signature control is a report control used to sign......