ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Window>.FromSource (Function)
Automatically initializes the controls of a window 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....
Customizing the WEBDEV User Groupware
The groupware in automatic mode offers several possibilities......
How to manage a multi-selection in a List Box control?
This help page explains how to manage a multi-selection in a List Box control....
The groups of controls
A group of controls is a set of controls grouped together in order for their characteristics (their visible status for example) to be modified (or checked) in a single operation by programming......
Describing the Action Bar control
This help page presents the main aspects of the Action Bar description window......
Error 1021: The method of the class is not global
StoreTheValue (Property)
The StoreTheValue property is used to: Find out whether a control keeps its value between two application starts via the persistence. Modify a control so that it keeps (or not) its value between two application starts via the persistence....
WithZoom (Property)
The WithZoom property is used to specify and to determine whether the user can zoom in and out: in an HTML Display control in Android, iPhone or iPad applications. in a Map control in Android, iPhone or iPad applications....
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......
VisibleInExportAndPrint (Property)
The VisibleInExportAndPrint property is used to: Find out whether a column of a Table or TreeView Table control is visible for export and printing. Modify the visibility of a column in a Table or TreeView Table control for export and printing....
8. Optimizing an application
HTMLEdit (Property)
The HTMLEdit property is used to: find out whether a Word Processing control is displayed in optimized mode for HTML editing, modify a Word Processing control to display it (or not) in optimized mode for HTML editing....
Local storage management functions
The following functions are used to manage the local storage of data in browser code....
<Page>.FromSource (Function)
Automatically updates the controls of a 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....
<Source>.CancelDeclaration (Function)
Allows you to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
Testing a dynamic page (session or AWP mode)
The test of a single page runs the current page in WEBDEV......
Commands of the external interface
Native SQL Server Connector: Programming with SQL functions
The SQL functions can be used to handle the SQL Server database......
Y (Property)
The Y property is used to: Find out the Y-coordinate of a control or window (position on Y-axis). Modify the Y-coordinate of a control or window....
ODBCDatabaseName (Property)
ODBCDatabaseName is used to: Find out the name of the database used when printing a report based on a "query performed on a connection". Specify the name of the database used when printing a report based on a "query performed on a connection"....
Managing the executables (WLanguage functions)
WINDEV, WEBDEV and WINDEV Mobile propose different functions for managing executables from a WINDEV application, from a WINDEV Mobile application or from a WEBDEV site......
HCancelDeclaration (Function)
Used to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
Python: Use in WLanguage
WLanguage supports Python functions in native mode......
<Source>.ToWindows (Function)
Automatically initializes the controls of a window 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....
Printing a report in WINDEV
When creating a report, the test of this report can be run from the report editor......