ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Upper (Function)
Converts all characters in a string to uppercase according to the region settings defined in Windows.
LoWord (Function)
Returns the two low bytes of an integer.
HiWord (Function)
Returns the two high bytes of an integer.
HFilterStartsWith (Function)
Defines and enables a "Start with" filter on a file, view or query.
Count (Property)
The Count property returns the number of elements in a given set.
Lower (Function)
Converts all characters in a string to lowercase according to the region settings defined in Windows.
13. External component in practice
External component in practice...
GPSStatus (Function)
Retrieves the activation status of the geolocation provider or asks to be notified when the status changes.
Array (Type of variable)
An array is a structured type that is used to group a set of elements of the same type...
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).
AppointmentAdd (Function)
Adds an appointment: in a Lotus Notes or Outlook calendar. in a calendar on a mobile device (Android or iOS)....
BufferToHexa (Function)
Converts a buffer to a hexadecimal string (e.g.,: "4A 5B 00").
PhysicalName (Property)
The PhysicalName property is used to manage the physical name of HFSQL data files.
ThreadStopRequested (Function)
Checks if a stop request has been sent to the running thread.
PreviousWin (Function)
Identifies the window that was in edit before the window that is currently in edit (for the same project).
dFont (Function)
Declares the font that will be used by dText: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
gLine (Function)
Builds a sequence of characters containing a line.
Configuring the Apache server (1.3.x and 2.0.x)
WEBDEV Development: Configuring the Apache 1.3.x or 2.0.x server for the CGI protocol and for the WEBDEV sites....
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......
Using a query with parameters
A query with parameters can be used......
IntegerToDate (Function)
Converts an integer into a date in YYYYMMDD format.
MatStack (Function)
Compresses the memory footprint occupied by a matrix.
MatInvert (Function)
Calculates the inverse of a square matrix.
MatTranspose (Function)
Calculates the transposed matrix.
dEndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.