ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

fCopyDir (Function)
Copies the contents of a directory and its subdirectories.
Left (Function)
Extracts the left part (i.e., the first characters) from a string or buffer.
Image drawing and processing functions
List of image drawing and processing functions...
emailSMTPSession (Type of variable)
The emailSMTPSession type is used to access a messaging server by using the SMTP protocol (Simple Mail Transfer Protocol) in order to send emails.
ListInsert (Function)
Inserts an element into a List Box, ListView or Combo Box control populated programmatically.
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
Add (Function)
Adds an element in last position: of a one-dimensional WLanguage array. of an advanced array property (array of events of gglCalendar, etc.). from a WLanguage list....
Internal procedure
Several features require a procedure called once or several times via a WLanguage function ("Callback")....
DndTarget (Property)
The DndTarget property determines and changes how a control behaves in a drag-and-drop operation.
Dialog (Function)
Displays a message box and returns the value of the button clicked by the user.
EncryptStandard (Function)
Encrypts a character string or a binary buffer by using a symmetrical encryption algorithm (AES, DES, etc.)
Error handling WLanguage procedure called by zipExtractDirectory
WLanguage procedure ("Callback") called if an error is encountered when extracting files with zipExtractDirectory.
MenuClone (Function)
Clones a menu or a menu option as well as the associated code.
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....
IntegerToDay (Function)
Returns the day of the week that corresponds to the specified date (this date is an integer).
iTextWidth (Function)
Calculates the width (in millimeters) of the text to print, according to the specified font.
Properties associated with the attributes of a Looper control
The attributes of a Looper control found in a window or in page can be handled by the WLanguage properties......
STOP (Reserved word)
STOP is used to call the WLanguage debugger during a test in the editor...
TableSelect (Function)
Returns the index of the selected element in the Table or TreeView Table control.
SocketRead (Function)
Retrieves a message sent by another socket.
Printing in WLanguage
WINDEV, WEBDEV and WINDEV Mobile propose several print methods......
Managing sockets with WINDEV, WEBDEV and WINDEV Mobile
WINDEV, WEBDEV and WINDEV Mobile include several functions allowing you to perform an advanced management of sockets......
Image (Type of variable)
The Image type is used to define the advanced characteristics of an image.
Assisted Application Development
The Assisted Application Development (AAD) is a permanent help in the environment. This help suggests actions whenever it is appropriate....
Multiple assignments of arrays, structures and classes
The multiple assignment of arrays consists in assigning a set of simple values (boolean, integer, string, real, numeric or currency) to the cells of an array. This multiple assignment is also available for the structures and the classes....