ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

ImageLayerVisible (Function)
Used to make a layer found in a WDPIC image visible or invisible.
SchedulerChangeMode (Function)
Modifies the period (which means the number of days) displayed by a Scheduler control.
LEDSwitchOn (Function)
Switches the LED (Light-Emitting Diode) of the device on.
LEDSwitchOff (Function)
Switches the LED (Light-Emitting Diode) of the device off.
HTTPCertificate (Function)
Modifies the client certificate used by default to identify oneself on a server.
fMemWait (Function)
Waits for the end of process about the notifications of modification of a shared memory area.
BrightnessAuto (Function)
Returns or modifies the activation status of the automatic adjustment of the brightness on the device.
DashInitialConfiguration (Function)
Modifies the configuration of a Dashboard control (defined in the editor) before its first display.
HSave (Function)
Modifies the current record if it exists, otherwise adds a new record.
SpreadsheetBorderSelection (Function)
Modifies the border of selected cells in a Spreadsheet control found in a window.
SpreadsheetTypeAndMaskSelection (Function)
Returns or modifies the type and mask of selected cells in a Spreadsheet control.
<Dashboard>.InitialConfiguration (Function)
Modifies the configuration of a Dashboard control (defined in the editor) before its first display.
SysChangeEnvironment (Function)
Modifies the environment variables of the operating system found on the current computer.
MemcachedModifyKeyGroup (Function)
Modifies a key/value couple in the Memcached cache on a group of servers....
<Chart>.LineThickness (Function)
Retrieves and/or modifies the value of the line thickness in a Line chart....
<Spreadsheet>.TypeAndMaskSelection (Function)
Returns or modifies the type and mask of selected cells in a Spreadsheet control.
<Scheduler>.ChangeMode (Function)
Modifies the period (which means the number of days) displayed by a Scheduler control.
<Image>.LayerVisible (Function)
Used to make a layer found in a WDPIC image visible or invisible.
<Spreadsheet>.BorderSelection (Function)
Modifies the border of selected cells in a Spreadsheet control found in a window.
<Source>.ChangeLogDir (Function)
Modifies the location of log files corresponding to an HFSQL data file.
MCIHeight (Function)
Returns the height (in pixels) of a media file used to display images.
MCIWidth (Function)
Returns the width (in pixels) of a media file used to display images.
MCITrack (Function)
Returns the current track of a media file previously opened (MCIOpen).
MCISize (Function)
Returns or changes the size of a media file previously opened (MCIOpen).
grLineThickness (Function)
Retrieves and/or modifies the value of the line thickness in a line chart....