ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

WLanguage procedure called by WebSocketClientConnect
WLanguage procedure ("callback") called by WebSocketClientConnect when the connection to the server is established.
TypeFiles (Property)
The TypeFiles property is used to get and change the filter available in the file picker of the Upload control.
Aligning elements in a List Box or Combo Box control
There are different methods to align the elements in a List Box or Combo Box control......
Responsive Web Design: Tips
The Responsive Web Design was used in your pages but you still encounter some lock points......
Print technical documentation
You can print different technical documentations describing all the elements of the project (windows, pages, reports, data files, items, components, assemblies, Custom-Folders, etc.)......
CancelWebserviceContext (Function)
Deletes from the webservice context a variable added by DeclareWebserviceContext.
ShapeExtremitySize (Property)
The ShapeExtremitySize property is used to identify and change the size of the shape at the beginning and end of a Wire control.
ListDLL (Function)
Returns: at runtime: the list of libraries (".DLL" files) used by the current WINDEV or WINDEV Mobile application or by the current WEBDEV site. Only the libraries loaded in memory are listed. in test mode: all the libraries installed on the current computer....
Handling a Logical Data Model (LDM)
The main operations that can be performed on an LDM are as follows......
Check Box control properties
Several WLanguage properties can be used on the Check Box controls found in a window, in a page or in a report......
dCrop (Function)
Returns the cropped part of an image. This image is found in an Image variable.
NotifListCategory (Function)
Lists the notification categories of the application.
22 tips for optimizing the speed of a site
When a site is on-lined, one of the main expectations of Web users is speed......
WLanguage procedure called by WebSocketClientConnectSSL
WLanguage procedure ("callback") called by WebSocketClientConnectSSL when the connection to the server is established.
Constants for managing animations
List of constants used by the functions for managing the animations...
PopupDisplayPage (Function)
Displays a WEBDEV page as a popup in the current page with a DDW (Dim Disabled Windows) effect.
LooperSort (Function)
Allows you to: Sort a Looper control according to one or more attributes. Sort a Looper control on all its attributes. Cancel a sort that was performed beforehand (which means ignore the sort)....
Opening a window from a secondary thread
A secondary thread cannot directly open a window with the standard WLanguage functions such as......
FTPRenameFile (Function)
Renames or moves a file found on an FTP server (File Transfer Protocol).
FTPMakeDir (Function)
Creates a directory on an FTP server (File Transfer Protocol).
FTPRemoveDir (Function)
Deletes a directory and its content (files and sub-directories) from an FTP server (File Transfer Protocol).
FTPDeleteFile (Function)
Deletes a file from an FTP server (File Transfer Protocol).
zipExtractAll (Function)
Extracts all files from an archive and decompresses them.
zipMsgError (Function)
Returns the message associated with an error code on an archive.
zipDeleteAll (Function)
Deletes all files from an archive.