ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

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....
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.
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.
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).
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.
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.
HStatCalculate (Function)
Performs various statistical calculations on the file keys.
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.
dFill (Example)
Usage example of the dFill function
dLine (Example)
Usage example of the dLine function
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.
AnimationDuration (Property)
The AnimationDuration property is used to know and define the length of time an animation takes to complete one cycle: in a Chart control. This duration is set to 30 hundredths of a second by default. in an infinite Progress Bar control. This duration is set to 200 hundredths of a second by default. in an Image Gallery Looper control....
Replace (Function)
Replaces all occurrences of a specified substring in a string with another specified substring.
Company (Property)
The Company property is used to get and modify the company associated with an element.
TraceStart (Function)
Opens the trace window or saves the trace information in a text file.