ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Chrono (Type of variable)
The Chrono type is used to define all the advanced characteristics of a stopwatch.
WITH
Factorizes the expression of an element on which several sub-elements or properties are accessed.
IsNumeric (Function)
Enables you to find out whether a variable or a control is: a numeric (integer, real, currency or numeric). a string that can be converted into numeric....
TimeValid (Function)
Checks the time validity.
DurationToString (Function)
Converts a duration to a character string in the specified format.
DateToDay (Function)
Returns the day that corresponds to a given date.
SemaphoreDestroy (Function)
Explicitly destroys a semaphore.
Easter (Function)
Returns the date of Easter for the specified year according to the western Christian calendar.
MemFirst (Function)
Positions on the first element of a memory zone and returns the value of this first element.
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....
Abandon (Function)
Closes the current window by running the "Click" event of the CANCEL Button control.
Color (Type of variable)
The Color type is used to define the advanced characteristics of a WLanguage color.
InPHPSimulatorMode (Function)
Indicates whether the code is run in PHP simulator mode.
LooperModify (Function)
Changes the values of the attributes in a row of a Looper control.
fDate (Function)
Returns or modifies the different dates associated with a file or directory (date created, modified or accessed).
HModifyServerRights (Function)
Modifies the rights granted to a user or to a group on an HFSQL server.
Cleaning the project
After months or years of development and maintenance, the directory of your project often contains several files that are not used anymore but that you don't dare delete......
The Text control: Input or display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
<Looper>.Add (Function)
Adds a row at the end of a Looper control.
HChangeName (Example)
Usage example of the HChangeName function
fDelete (Example)
Usage example of the fDelete function
WinStatus (Function)
Identifies or modifies the window status.
UncompleteDir (Function)
Removes the '/' or '\' characters from the end of a string, if necessary....
InDays (Property)
The InDays property is used to convert a Duration variable to days.
InHours (Property)
The InHours property is used to convert a Duration variable to hours.