ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

MatNbColumn (Function)
Returns the number of columns found in a matrix.
DayNumberInAlpha (Function)
Returns the name of the day of the week according to its number.
MonthNumberInAlpha (Function)
Returns the name of the month according to its number.
SysDir (Function)
Returns the path of a system directory.
DescribedPhysicalName (Property)
The DescribedPhysicalName property is used to manage the physical name of HFSQL data files.
Dimension (Function)
Returns the size of a variable (string, numeric, array, ...) or resizes a dynamic array.
ControlNoSpace (Function)
Specifies whether the space characters on the right of the value found in the control are deleted.
ControlExist (Function)
Checks the existence of a control (or group of controls) in a window, in a page or in a report.
IntegerToTime (Function)
Converts an integer into a time in HHMMSSCC format.
Max (Function)
Returns the greatest value passed as parameter.
LoWord (Function)
Returns the two low bytes of an integer.
HiWord (Function)
Returns the two high bytes of an integer.
GetTypeDefinition (Function)
Gets the description of a type identified by name.
MatNbLine (Function)
Returns the number of rows found in a matrix.
MatFill (Function)
Initializes all the elements found in a matrix of a given size.
MatFloatMultiply (Function)
Multiplies each matrix element by a value.
HModifyUser (Function)
Modifies the information about a user according to the elements found in the corresponding variables for user management.
Binding Bar Code controls to items
A Bar Code control can be bound to an item in a data file, query, etc....
grClearPict (Function)
Erases the chart drawing (in an Image control or in a window).
HDeactivateFilter (Function)
Temporarily disables the filter on a data file (view or query).
LooperSelect (Function)
Returns the index of the selected element in a Looper control.
LooperSelectMinus (Function)
Deselects a row in a Looper control.
ThreadPause (Function)
Pauses the current thread during the specified duration.
grOverlayChart (Function)
Used to display two different types of charts in the same chart.
Convert (Function)
Converts a numeric value into a binary string in order to perform a search on a numeric key.