ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

WLanguage procedure called by fWatchFile
WLanguage procedure ("callback") called by fWatchFile when a change is made to the watched file.
WinEdSave (Function)
Saves the changes made when the "Modification of UI by the end user" mode is enabled.
MongoGridFSListFile (Function)
Retrieves the list of MongoDB files found in the MongoDB file system (gridFS).
HCreateMasterReplica (Function)
Creates the description file of a Master Replica (logged replication or universal replication).
WDGenPage: Use in command line mode
WDGenPage run in command line is used to generate one or more semi-dynamic pages without starting WEBDEV or WDGenPage....
Drag and Drop
Drag and Drop is used to transfer data between several controls with the mouse. This data can be moved between several controls found in the same application or in different applications....
Functions for managing objects (External language)
fIsImage (Function)
Used to find out whether a file found on disk or a file contained in a buffer corresponds to an image format recognized by WINDEV, WEBDEV or WINDEV Mobile.
Binding a Scrollbar control to an item
A scrollbar can be bound to an item in a data file, query, etc....
WEBDEV layouts
A layout allows you to define several views of a page without duplicating it......
Table, List Box and Combo Box controls bound to queries
A Table, List Box or Combo Box control can be used to display the content of a data file or query......
TreeView Table control based on a data file
This type of TreeView Table control is linked to a data file or query......
HListKey (Function)
Returns the list of keys found in a file (query or view) recognized by the HFSQL engine.
<List Box>.Display (Function)
Refreshes a List Box, ListView or Combo Box control based on a data file.
<Source>.ListKey (Function)
Returns the list of keys found in a file (query or view) recognized by the HFSQL engine.
<Source>.ListLink (Function)
Returns the list of links (Merise type) found in the current analysis or in a specific analysis.
ListDisplay (Function)
Refreshes a List Box, ListView or Combo Box control based on a data file
Error 27: No END statement is associated with this ELSE
DriveMoveFile (Function)
Moves a file present in an Drive directory to another directory on this Drive (remote disk).
<Variable Drive>MoveFile (Function)
Moves a file present in an Drive directory to another directory on this Drive (remote disk).
Error 3: The string has no final "
Linking a Combo Box control to a data file
A List Box or Combo Box control can be used to display the content of a data file, to allow a user to select a record, for example......