ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

LooperSelectPlus (Function)
Selects a row in a Looper control.
LooperDeleteAll (Function)
Deletes all rows from a Looper control populated programmatically.
fSize (Function)
Returns the size of a file (in bytes).
TimeDifference (Function)
Calculates the difference between two times in hundredths of a second.
MatStack (Function)
Compresses the memory footprint occupied by a matrix.
ThreadStop (Function)
Stops a secondary thread. Function not recommended.
MatInvert (Function)
Calculates the inverse of a square matrix.
MatTranspose (Function)
Calculates the transposed matrix.
HDeleteFile (Function)
Deletes the HFSQL data files (.fic, .ndx, .ftx and .mmo files if they exist) from the server.
HSortView (Function)
Sorts an HFSQL view by creating an index on a view item. This function uses the former view mechanism.
grScatterSeriesColor (Function)
Initializes the color of a series in a "Scatter" chart.
grGradient (Function)
Enables or disables the display of color gradients in a chart.
"END:" label
The END: label is used to define a code that will be systematically run at the end of process execution.
Chart management functions
...Chart management functions...
gpwEnumControl (Function)
Enumerates the controls found in a window or page.
ShapePolygon (Function)
Modifies the shape currently displayed in a Shape control to get a custom shape (by specifying the coordinates of polygon points).
PVTCompareDateRange (Function)
Calculates and displays a date range comparison in a Pivot Table control.
MemDeleteAll (Function)
Clears and deletes a memory zone.
SysSerialNum (Function)
Returns the IMEI number of the current device.
HReadLast (Example)
Usage example of the HReadLast function
Events associated with Carousel controls
List of events associated with Carousel controls...
ColorPalette (Function)
Returns a color found in the current palette.
HExportJSON (Function)
Exports the records found in a data file (HFSQL or OLE DB), view or query to a JSON file.
Relationships in a CDM
The relationships are used to link entities among themselves or to link associations to entities......
WDInst: configuring the interface of setup program
By default, WDInst (the setup editor) proposes a standard setup program (the wallpaper corresponds to a gradient shade of blue and no slide is displayed......