ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

dModifyHue (Function)
Changes the hue of an image: in an Image control, in an Image variable....
Context menu of Gantt Chart controls (AAF)
Each Gantt Chart control in a window has a default menu that is available to users......
Working with the Source Code Manager
The principle for working with the Source Code Manager is as follows......
dCopyWindowImage (Function)
Copies the image from a WINDEV window to an Image variable or to an Image control.
dModifySaturation (Function)
Modifies the saturation of an image found: in an Image control, in an Image variable....
Creating a help file
WINDEV, WEBDEV and WINDEV Mobile allow you to create a help file and associate it with an application or website......
dModifyLightness (Function)
Changes the lightness of an image found: in an Image control, in an Image variable....
dModifyContrast (Function)
Changes the contrast of an image contained: in an Image control, in an Image variable....
Creating an executable: General options
The main executable options are as follows......
Break in a report
The break is used to group the records corresponding to a sort criterion......
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
The log process
...A log is a special file that contains the history of all changes made to one or more data files over a given period of time (date the file was created, last automatic data modification, last backup created with WDLog, etc.)...
Libraries (.WDL file)
A library is a WDL file that contains all WINDEV or WEBDEV resources ......
"Clickable" image in a window
WINDEV and WINDEV Mobile give you the ability to use clickable images......
Day (Property)
The Day property is used to: Get the day from a Date or DateTime variable, or get the number of days from a Duration variable. Change the day of a Date or DateTime variable, or change the number of days of a Duration variable. Get the day or the number of days from a Date item (in "Date", "Date and Time" or "Duration" format) Modify the day or the number of days in a Date item (in "Date", "Date and Time" or "Duration" format)...
dResize (Function)
Resizes an image: in an Image control. in an Image variable. in a picLayer variable]....
dModifyHSL (Function)
Modifies the hue, the saturation and the lightness of an image found: in an Image control, in an Image variable....
Handling a Looper control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Looper control by programming......
Report based on an HFSQL view
A report based on an HFSQL view is used to print records from an HFSQL Classic or Client/Server view......
dPixelOpacity (Function)
Identifies the opacity of a pixel in an image that has an Alpha channel. This image can be: an Image control, an Image variable, a WDPic variable (on the background layer), a picLayer variable....
Functions for managing menus (prefix syntax)
List of functions for managing menus...
Switzerland.CheckOASI (Function)
Checks the validity of a Swiss Old-?Age and Survivors' Insurance Number (OASI)....
Error 17: OTHER CASE must be the last statement used in SWITCH
dDominantImageColor (Function)
Returns the dominant (i.e. most frequent) color of an image in an Image variable or in an Image control.
Automatic calendar for the Date edit controls (AAF)
The Date edit control automatically propose a "Calendar" option in their popup menu....