ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HGetCurrentPosition (Function)
Returns the approximate position of current record in the table.
LooperSelect (Function)
Returns the index of the selected element in a Looper control.
StatCovariance (Function)
Calculates the covariance between two series of values.
Context menu associated with Table controls and their columns (AAF)
WINDEV applications automatically include a context menu for Table controls, TreeView Table controls and their columns......
dPolygon (Function)
Draws a polygon: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
TableDisplay (Function)
Refreshes a Table or TeeeView Table control from a given position: for a field linked to a file: changes made to the linked table are reflected in the field.. for a programmatically manipulated field: calculated columns are re-calculated....
DurationToString (Function)
Converts a duration to a character string in the specified format.
SocketExist (Function)
Checks if a socket already exists.
Programming charts
WINDEV, WEBDEV and WINDEV Mobile include a Chart control (that can be used in the window editor, page editor and report editor) as well as several functions used to create and handle charts......
GPSStatus (Function)
Retrieves the activation status of the geolocation provider or asks to be notified when the status changes.
LoadParameter (Function)
Reads a persistent value.
CertificateCheckString (Function)
Checks the correspondence between a signature and a string.
Array (Type of variable)
An array is a structured type that is used to group a set of elements of the same type...
2. Variables
WINDEV Tutorial: WLanguage basics Lesson 2 - Variables - 20 min
Upper (Function)
Converts all characters in a string to uppercase according to the region settings defined in Windows.
HReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search).
FTPSend (Function)
Transfers a file or directory to an FTP server (File Transfer Protocol).
rssEnclosure (Type of variable)
The rssEnclosure type is used to describe and handle the attachment of an entry of RSS stream...
NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of HFSQL data files and for all the other types of accesses (Native, OLE DB, ......
14. Managing the "Back" button in practice
Query editor: Characteristics
AppointmentAdd (Function)
Adds an appointment: in a Lotus Notes or Outlook calendar. in a calendar on a mobile device (Android or iOS)....