ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

sComputeCrc32 (Function)
Calculates the Cyclical Redundancy Check (CRC) of buffer.
Count (Function)
Returns the number of occurrences of a control in a window, in a page or in a group of controls.
SemaphoreEnd (Function)
Allows one or more threads to exit from the area protected by the semaphore.
grMask (Function)
Formats the data displayed by grLabel or by grTooltip.
SocketExist (Function)
Checks the existence of socket.
iEndReport (Function)
Forces the report print to stop.
dbgEnableAssert (Function)
Enables or disables the assertive programming.
iPageEnd (Function)
Forces the move to the next page during the report print.
fLoadBuffer (Function)
Loads the content of an external file (text, image, ...) in a buffer variable.
GranularityMovement (Property)
The GranularityMovement property gets and sets the size of the grid to move: appointments in an Organizer control. appointments in a Scheduler control. events in a TimeLine control. tasks in a Gantt Chart column....
TimeValid (Function)
Checks the time validity.
MultitaskRedraw (Function)
Immediately redraws the window controls that will be graphically refreshed.
fMakeDir (Function)
Creates a directory (and the intermediate directories if necessary).
LooperModifyLine (Function)
Changes the values of the attributes in a row of a Looper control based on a data file or populated programmatically.
MaskFormat (Function)
Formats a character string using an InputMask variable.
TextHeight (Function)
Calculates the height (in pixels) of the text displayed in an edit control, in a Static Text control or in a Combo Box control.
ListInfo (Function)
Retrieves the characteristics of a WLanguage list: element types and number of elements.
HInfoDatabaseRights (Function)
Gets the rights granted to a user or group on a database.
MemCount (Function)
Returns the number of elements found in a memory area.
TextWidth (Function)
Calculates the width (in pixels) of the text displayed in an edit control, in a Combo Box control or in a Static Text control.
sfUserInfo (Type of variable)
The sfUserInfo type is used to get information about a user...
HDescribeFile (Function)
Describes a data file programmatically.
NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of HFSQL data files and for all the other types of accesses (Native, OLE DB, ......