ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

EndTimerSys (Function)
Ends the execution of a timer triggered by TimerSys.
KeyCalcActivationKey (Function)
Calculates the activation key of application from the initial key.
dModifyLightness (Function)
Changes the lightness of an image found: in an Image control, in an Image variable....
dModifySaturation (Function)
Modifies the saturation of an image found: in an Image control, in an Image variable....
sEscape (Function)
Runs different functions that directly affect the bits of serial port, parallel port or infrared port, independently of the communication protocol.
CalendarPosition (Function)
Returns the month displayed in a Calendar control.
NextIndex (Function)
Returns the number of the next row displayed in the current Table control.
dInvertColor (Function)
Reverses the colors: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
ServiceInstall (Function)
Installs a Windows service or a Linux daemon according to the information given in the members of the Service variable.
dModifyHSL (Function)
Modifies the hue, the saturation and the lightness of an image found: in an Image control, in an Image variable....
TextHeight (Function)
Calculates the height (in pixels) of the text displayed in an edit control, in a Static Text control or in a Combo Box control.
TextWidth (Function)
Calculates the width (in pixels) of the text displayed in an edit control, in a Combo Box control or in a Static Text control.
ReplicInfo (Function)
Returns information about a replication.
CalendarSelectPlus (Function)
Selects a date in a Calendar control.
sClose (Function)
Closes the specified serial port, parallel port or infrared port.
grLineThickness (Function)
Retrieves and/or modifies the value of the line thickness in a line chart....
dRotation (Function)
Performs a rotation: of an Image control. of an Image variable. of a picLayer variable....
KeyGenerateInitialKey (Function)
Generates the initial key (unique license number) for the activation system of the application.
LooperCount (Function)
Returns the number of rows in a Looper control.
CalendarSelectMinus (Function)
Deselects a date in a multi-selection Calendar control.
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