ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view to a physical file (on disk).
gFontItalic (Function)
Builds a sequence of characters used to specify whether or not the text that follows the call to this function is in italic type.
gFontUnderlined (Function)
Builds a sequence of characters to specify whether or not the text that follows the call to this function is underlined.
WebserviceClientIPAddress (Function)
Returns the IP address of the computer using and calling the Webservice.
HStatCalculate (Function)
Performs various statistical calculations on the file keys.
fFileName (Function)
Returns the name of an external file that is currently opened.
GranularityAppointment (Property)
The GranularityAppointment gets and changes the precision of the grid used to define appointments in Organizer or Scheduler controls. Property kept for backward compatibility.
System constants
List of constants used by the system functions....
Grayed (Property)
The Grayed property is used to: Determine if a control (or a group of controls) is grayed out. Gray out or ungray a control, a group of controls or a window....
ModbusReadBit (Function)
Reads one or more bits from a Modbus slave, starting at a specific address.
ModbusReadRegister (Function)
Reads one or more registers from a Modbus slave, starting at a specific address.
NetIPAddress (Function)
Returns the IP (Internet Protocol) address of a computer.
WorkingHourEnd (Property)
The WorkingHourEnd property is used to identify and change the end time of working hours used: by an Organizer control. by a Scheduler control. by a Gantt Chart column (in a Table or TreeView Table control)....
HWrite (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used in the file.
OrganizerDeleteAll (Function)
Deletes all the appointments from an Organizer control.
TableInsertLineWithAnimation (Function)
Inserts a row into a Table control or into a TreeView Table control with an animation.
gRectangle (Function)
Builds a sequence of characters used to draw a rectangle.
TableItemStatus (Function)
Returns the status of a node in a Treeview Table control: collapsed, expanded or not found.
dTransferToImage (Function)
Creates an image from a buffer of pixels encoded in a specific format. This function is an advanced function. This function is mainly used to handle the images returned by external APIs via Image variables....
ModbusSendRawFrame (Function)
Sends a raw frame to a Modbus slave. This enables communication with devices that do not strictly comply with the Modbus standard.
gFontBold (Function)
Builds a sequence of characters used to specify whether the text that follows the call to this function is in bold or not.
EmailReadNextHeader (Function)
Reads the header of the email found after the current email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
gImage (Function)
Builds a sequence of characters containing an image.
BankHolidayAdd (Function)
Indicates that a day (or a list of days) is a public holiday.
zipExist (Function)
Used to find out whether an archive exists.