ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Properties associated with Tab controls
A Tab control found in a window or in a page can be handled by several WLanguage properties......
Report based on an HFSQL view
A report based on an HFSQL view is used to print records from an HFSQL Classic or Client/Server view......
Properties associated with a menu or with a menu option
Several WLanguage properties can be used on a menu found in a window or in a page......
TreeListItem (Example)
Usage example of the TreeListItem function
Dialog (Function)
Displays a message box and returns the value of the button clicked by the user.
zipCurrentFile (Function)
Returns the name of the archived file currently handled by the functions for adding and extracting files.
HOnError (Example)
Usage example of the HOnError function
zipCompressionLevel (Function)
Changes the compression level used when creating an archive in ZIP format or in 7z format.
SourceToScreen (Function)
Automatically updates the controls in a window or page with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
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......
Lambda: Expressions and procedures
A lambda ("lambda function") is a more concise way to write internal procedures...
MouseCursor (Property)
The MouseCursor property is used to identify and change the hover cursor defined for a control, window or page.
Radio Button control properties
List of properties associated with a Radio Button control...
Properties associated with a supercontrol
List of properties associated with a supercontrol...
Looper control properties
You can manipulate Looper controls in a window or page using the following WLanguage properties......
Constants for managing Organizer controls
Constants for managing Organizer controls...
HDuplicateRecord (Function)
Duplicates the record read in a data file: the record found in memory is added into the data file (query or view).
TreeView constants
List of constants used by the TreeXXX functions...
ExtendedInfo (Property)
The ExtendedInfo property is used to get additional information: about a data file accessed by a Native Connector or HFSQL Client/Server. about an item accessed by a Native Connector or HFSQL Client/Server. about a connection. In this case, this property is equivalent to CtExtendedInfo....
ListAdd (Function)
Adds an element to a List Box, ListView or Combo Box control populated programmatically.
Calendar control properties
Several WLanguage properties can be used on the Calendar control found in a window or in a page......
HReset (Function)
Initializes: one or all variables of file items with their default values. one or all items of a Record variable with their default values....
2. Projects in practice
Discover the main operations that can be performed on a project....
HFilter (Function)
Defines and enables a filter on a data file, view or query.
TreeView control properties
The TreeView controls found in a window or in a page can be handled by the WLanguage properties......