ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HDeleteAll (Function)
Deletes all records from a data file, an HFSQL view or a query.
fDriveInfo (Function)
Returns information about a drive.
HDeclareExternal (Example)
Usage example of the HDeclareExternal function
EmailDeleteMessage (Example)
Usage example of the EmailDeleteMessage function
HLast (Function)
Sets the position on the last record of a table according to a browse item.
ContactAdd (Function)
Adds a contact: in a Lotus Notes or Outlook address book. into the list of contacts on the device (Android, iPhone or iPad, Universal Windows)....
BurnerList (Function)
Returns the list of burners installed on the current computer.
ControlExist (Function)
Checks the existence of a control (or group of controls) in a window, in a page or in a report.
MapPolygon (Variable type)
The MapPolygon type is used to define the characteristics of a polygon to be drawn on the map displayed in a Map control.
ThreadSendSignal (Function)
The current thread sends a signal to the specified thread in order to unlock it.
Before (Property)
The Before property replaces or inserts a procedure before the other procedures in: a Procedure variable. an event associated with a control....
Encrypt (Function)
Encrypts a character string in binary format or in ASCII format.
URLExtractPath (Function)
Returns the different elements of a URL: protocol, user, password, domain, port, resource path, resource name, resource extension, request and fragment.
PropertyExist (Function)
Used to find out whether a property exists on a control or on a class instance.
StringEndsWith (Function)
Checks whether a character string ends: with a specific character string. with one of the character strings in an array....
Link control properties
The Link control is available in a page and in a report......
OrganizerMode (Function)
Returns the display mode of an Organizer control: day, week, month, ...
Dynamic Automation object
A dynamic automation object is an automation object allocated upon request, during the program execution...
TreeView data-bound Table control based on a table
A TreeView Table control can be linked to a table or a query......
Memory (Property)
The Memory property determines if the specified control is populated programmatically or is based on a data file.