ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HSetTransaction (Function)
Enables or disables the management of transactions for one or more files.
InitRandom (Function)
Initializes the generator of random numbers.
Random (Function)
Returns a random number.
CompleteDir (Function)
Adds a backslash to the end of a string, if necessary.
MemPrevious (Function)
Positions on the element found before the current element of a memory zone and returns the value of this element.
StringCount (Function)
Calculates: the number of occurrences of a specific character string (by respecting the search criteria) in another character string. the number of occurrences of a set of strings in an array....
MemLast (Function)
Sets the position on the last element of memory area and returns the value of this element.
ListSelectCount (Function)
Returns the number of elements selected in a List Box, ListView or Combo Box control.
ControlNext (Function)
Returns the name of the next control in input mode.
TimeToString (Function)
Converts a time to a string in the specified format.
FinRedemption (Function)
Creates an amortization matrix for a fixed-rate loan over a defined period of time.
StringToDuration (Function)
Converts a duration in character string format to a duration that can be used by a Duration variable.
ParallelTaskRequestCancellation (Function)
Requests the cancellation of a parallel task.
HCancelAlias (Function)
Cancels an alias that was declared beforehand by HAlias.
sEscape (Function)
Runs different functions that directly affect the bits of serial port, parallel port or infrared port, independently of the communication protocol.
Archiving functions (management of ZIP, WDZ, CAB, RAR, 7z, TAR and TGZ (TAR.GZ))
List of archiving functions (management of ZIP, WDZ, CAB, RAR, 7z, TAR and TGZ (TAR.GZ))...
HModifyFileProperty (Function)
Modifies the properties of an HFSQL file located on a server.
EmailChangeFolder (Function)
Modifies the current folder in the messaging software (Outlook, messaging software using the IMAP protocol, ...).
iPageHeight (Function)
Calculates the height of printable page (in millimeters) while taking the top or bottom margins into account.
iImageHeight (Function)
Calculates the height of the image to print (in millimeters).
dModifySaturation (Function)
Modifies the saturation of an image found: in an Image control, in an Image variable....
dModifyLightness (Function)
Changes the lightness of an image found: in an Image control, in an Image variable....
iImageWidth (Function)
Calculates the width of the image to print (in millimeters).
iPageWidth (Function)
Calculates the width (in millimeters) of the printable page while taking the left or right margins into account.
iTextWidth (Function)
Calculates the width (in millimeters) of the text to print, according to the specified font.