ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

GPSLastPosition (Function)
Retrieves the information about the last known device position.
CriticalSectionEnd (Function)
Marks the end of critical section: the code will be run by another thread.
ListDeleteAll (Function)
Clears a List Box, ListView or Combo Box control populated programmatically.
ListDelete (Function)
Deletes an element from a List Box, ListView or Combo Box control populated programmatically.
grGridlines (Function)
Displays or hides the chart gridlines.
grLineThickness (Function)
Retrieves and/or modifies the value of the line thickness in a line chart....
grSaveBMP (Function)
Saves a chart that was previously drawn in a file in BMP format.
iNestedHeaderFooter (Function)
Prints (or not) the page headers and footers of nested report.
xlsOpen (Function)
Opens an Excel file (xls or xlsx files).
iSubstBlock (Function)
Substitutes one block of the report with another block while the report is printed.
mongoGridFS (Type of variable)
The mongoGridFS type is used to define the advanced characteristics of a file system for a MongoDB database.
ExceptionThrow (Function)
Artificially triggers the security mechanism of WLanguage by throwing an exception.
xlsSave (Function)
Saves an XLS document.
BurnerCancel (Function)
Cancels the current burn process.
ThreadMode (Function)
Changes the management mode of threads.
fListFile (Function)
Lists the files found in a directory and returns the list of files.
MessTranslate (Function)
Retrieves a message found in the code of a program in the current language.
EmailReadLastHeader (Function)
Reads the header of the last Email received, depending on the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
grTitle (Function)
Modifies the caption and/or position of the chart title....
EmailReadFirstHeader (Function)
Reads the header of the first incoming email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
EmailReadPreviousHeader (Function)
Reads the header of the email found before the current email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
ToolbarVisible (Property)
The ToolbarVisible property is used to: determine if the toolbar or the ribbon is displayed in a control. show or hide the toolbar or the ribbon in a control....
mongoCollectionOption (Variable type)
The mongoCollectionOption type is used to define the advanced characteristics of collection options in a MongoDB database.