ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Optional connection information
When defining the connections in the data model editor or when defining the connections programmatically, you have the ability to specifier the optional connection information...
grHMGetData (Function)
Retrieves data from a Heatmap chart.
OLEActivate (Function)
Edits an OLE object contained in an OLE control.
Events associated with Breadcrumb controls
List of events associated with Breadcrumb controls...
BottomMargin (Property)
The BottomMargin property sets the bottom margin of an element.
RightMargin (Property)
The RightMargin property sets the right margin of an element.
TopMargin (Property)
The TopMargin property sets the top margin of an element.
SysChangeEnvironment (Function)
Modifies the environment variables of the operating system found on the current computer.
Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes....
DDE errors
When a DDE function fails (returns False for example), ErrorInfo allows you to find out the number of the corresponding error]......
ColorLED (Property)
The ColorLED property is used to set the color of the LED light when displaying notifications.
Notification
The Notification keyword can correspond to:
Encryption (Property)
The Encryption property gets and sets the encryption algorithm used.
Phone functions
The phone functions are as follows:...
FramesetUse (Function)
Displays a WEBDEV frameset in the user's browser and closes all the current page and frameset contexts....
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).
iListPrinter (Function)
Returns the list of printers installed on the current computer.
HState (Example)
Usage example of the HState function
EmailMsgError (Example)
Usage example of the EmailMsgError function
DirectInputAPT (Property)
The DirectInputAPT property is used to determine and specify if the user can directly change the title of an appointment in a Scheduler or Organizer control.
DashAddWidget (Function)
Adds and displays a widget (internal window) in a Dashboard control.