ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

The Button control
The Button control allows the user or the Web user to run a specific action with a simple click...
Drop-down button
The drop-down button expands:
  • a context menu.
  • a popup window.
Auto-scrolling text
Sometimes, text in a Static Text or Button control can exceed the width of the control...
Events associated with a Multiline Zone control
WINDEV and WINDEV Mobile manage the following events by default (order of appearance in the code editor):...
<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....
<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....
SourceToPage (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....
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....
<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....
Characteristics of the Looper control in a page
To view the characteristics of the control, select "Description" in the context menu....
UndockablePane (Property)
The UnlockablePane property is used to: Determine if the end user can move the panes of a Ribbon or Dynamic Tab control outside the window. Allow or prevent the end user from moving the panes of a Ribbon or Dynamic Tab control outside the window....
MyParent (Reserved word)
MyParent is used to handle...
The "Internal report" control
The "Internal report" controls are used to print several reports (secondary reports) in a single report (main report) without programming......
26. Style sheets: to simplify the layout
Handling Organizer controls programmatically
Organizer controls can be handled programmatically....
Playing a video with the MCI functions
MCI functions are used to easily handle the media files......
PDF Reader control events
AAF: Context menu of Image controls
A context menu is available for Image controls......
Properties associated with the rows of a TreeView Table control
The rows of TreeView Table controls in a window or page can be manipulated using WLanguage properties......
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....
CalendarOpen (Function)
In a Date edit control, opens a popup window displaying a calendar.
Events associated with TreeView controls
List of events associated with TreeView controls...
Infinite Table and Looper controls
There are two methods to populate Table and Looper controls programmatically......
ERR_NO_PAGE
WDDIXIO overview
AnchorRateHeight (Property)
The AnchorRateHeight property is used to: Find out the vertical anchor rate of a control. Modify the vertical anchor rate of a control....
MyInternalWindow (Reserved word)
MyInternalWindow is used to handle the current internal window.
Combo Box and List Box controls: Automatic features (AAF)
The List Box and Combo Box controls can benefit from several AAFs......