ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

MatFill (Function)
Initializes all the elements found in a matrix of a given size.
ExceptionInfo (Function)
Retrieves information about the current exception.
ChangeSeparator (Function)
Changes the value of the separators (decimal separator or thousand separator) used in the numeric masks for internationalization.
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.
IntegerToMonthInAlpha (Function)
Returns the name of the month that corresponds to the specified date (this date is an integer).
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.
MatNbColumn (Function)
Returns the number of columns found in a matrix.
MatNbLine (Function)
Returns the number of rows found in a matrix.
SysDir (Function)
Returns the path of a system directory.
MatFloatMultiply (Function)
Multiplies each matrix element by a value.
sComputeCrc32 (Function)
Calculates the Cyclical Redundancy Check (CRC) of buffer.
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).
ErrorThrow (Function)
Throw a non-fatal error.
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.