ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

The HTML control
The HTML control displays HTML pages or HTML code...
Server code/Browser code
WEBDEV allows you to create static pages and dynamic pages...
<HTML Display control>.ExecuteJS (Function)
Runs JavaScript code in the context of the Web page displayed by an HTML Display control.
ExecuteJS (Function)
Runs JavaScript code in the context of the Web page displayed by an HTML Display control.
iPageNum (Function)
Returns or initializes the number of the page currently printed.
MatAdd (Function)
Adds two matrices of same dimensions (same number of rows and same number of columns).
HActivateAutoFilter (Function)
Enables an automatic filter on the linked files when browsing an XML file.
sEscape (Function)
Runs different functions that directly affect the bits of serial port, parallel port or infrared port, independently of the communication protocol.
MatMultiply (Function)
Multiplies two matrices.
BufferToHexa (Function)
Converts a buffer into a displayable hexadecimal string (e.g. "4A 5B 00").
IntegerToDate (Function)
Converts an integer into a date in YYYYMMDD format.
AppointmentReset (Function)
Reinitializes: the Appointment structure. the Appointment variable....
HExecuteProcedure (Function)
Runs a stored procedure.
fParentDir (Function)
Returns the path of the parent directory for the specified directory.
OKCancel (Function)
Displays a message in a standard dialog box that proposes "OK" and "Cancel" and returns the user's choice....
dbgEnableAssert (Function)
Enables or disables the assertive programming.
ChangeAction (Example)
Usage example of ChangeAction
2. Performance profiler
WINDEV Tutorial: Optimizing a project Lesson 2 - Performance profiler - 15 min
Creating the Form pages of a WEBDEV RAD pattern
EmulateActionBar (Function)
Emulates an Action Bar during the automated tests run on a mobile device (Android or iOS).
ModbusDisconnect (Function)
Closes the Modbus session.
HReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
HRestorePosition (Function)
Restores the previously saved context of a file (function HSavePosition): record in progress, filter, playback pointers.
LooperSearch (Function)
Searches for a value in an attribute of a Looper control.
fMoveDir (Function)
Moves a directory and its content.
HReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search).
FileToMemory (Function)
Automatically initializes the values of the members found in a class or in a structure with the values of the items of the current file record.
PositionToLine (Function)
Returns the number of the line that contains a character identified by its position in a block of text.