ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

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).
iPageHeightLeft (Function)
Calculates the available height (in millimeters) left on the current page while taking into account the defined margins (top or bottom).
GglConnect (Function)
Manages authentication on a Google server (via the "OAuth 2.0" authentication mode).
zipAddFile (Function)
Adds a file (of any type) into an archive in CAB, ZIP, WDZ and 7z, TAR or TGZ (TAR.GZ) format and compresses it.
Length (Function)
Returns: the length of a string, i.e., the number of characters in the string (including spaces and binary zeros). the size of a buffer, i.e., the number of bytes in the buffer....
grDestinationBMP (Function)
Defines a BitMap file as destination of a chart (BMP means BitMap).
zipExtractAll (Function)
Extracts all files from an archive and decompresses them.
fOpen (Example)
Usage example of the fOpen function
grCreate (Function)
Creates a specific type of chart.
FTPDate (Function)
Returns the different dates of a file (date the file was created, modified or accessed) located on an FTP server (File Transfer Protocol).
EmailReadLastHeader (Function)
Reads the header of last incoming email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
EmailReadFirstHeader (Function)
Reads the header of the first incoming email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
SemaphoreDestroy (Function)
Explicitly destroys a semaphore.
BurnerCancel (Function)
Cancels the current burn process.
Mode (Property)
The Mode property describes: the minimum number of nodes that must acknowledge a write operation before it is considered as successful (mongoWriteConcern variable). the management mode of multicolumn sections (docFormatMulticolumn variable). how the tooltip of a step of a guided tour is displayed....
Bluetooth functions
List of Bluetooth functions...
HOnError (Example)
Usage example of the HOnError function
BurnerCompilationInfo (Function)
Retrieves the characteristics of current compilation.
grTitle (Function)
Modifies the caption and/or position of the chart title....
apLog (Function)
Saves an information in a "log" file during the execution of an action plan.
Events associated with a Dashboard control
WINDEV and WINDEV Mobile manage the following events by default (order of appearance in the code editor)...
fOpen (Function)
Opens an external file (ANSI or UNICODE) in order to handle it through programming.
HLinkMemo (Function)
Used to associate a file with a binary memo item or to cancel the existing link between a file and a binary item.
ListDelete (Function)
Deletes an element from a List Box, ListView or Combo Box control populated programmatically.
BrowserRunApp (Function)
Opens the default Web browser of the current device.