ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

WindowFromSource (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....
HStatCalculate (Function)
Performs various statistical calculations on the file keys.
HAdd (Function)
Adds: the record found in memory into the table (query or view). the record found in a Record variable into the table (query or view)....
HNext (Function)
Sets the position on the next data file record according to a browse item.
HOnError (Function)
Customizes the management of HFSQL errors.
Multi-touch in a Chart control
One of the most common applications of the multi-touch feature is used to handle images......
CoordinateScreenToEditor (Function)
Converts a size or a position specified in the native dpi of the screen on the device where the application is run to the reference dpi in the editor (160 dpi).
The Table control
The Table allows users to easily view and enter data stored in memory or from a table, view or query......
The user version of query editor (Reports & Queries)
A query is used to interrogate a database in order to view, insert, modify or delete data......
HBackward (Function)
Moves backward several records from the current position in the data file, according to a specified item.
HListKey (Function)
Returns the list of keys in a table (query or view) recognized by the HFSQL engine.
HExecuteView (Function)
Runs a view that was created beforehand (can be used to refresh the view data for example). This function uses the former view mechanism.
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
Creating a Java archive
When your Java application is developed, you can......
HCreateView (Function)
Creates an HFSQL view. This function uses the former view mechanism....
HErrorStatusModification (Function)
Returns the status of a record during a modification conflict.
The Context Menu control (WEBDEV)
Context menus are often used in websites......
HChangeKey (Function)
Changes the browse item.
DateToDay (Function)
Returns the day that corresponds to a given date.