ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

The Thumbnail control
The Thumbnail control is used to automatically manage the display of images in thumbnail format......
Binding a Radio Button control to an item
A Radio Button control can be bound to an item in a data file, query, etc....
The Slider control (in a window)
A slider control is used to select a value between two bounds......
RequestRefreshUIElement (Function)
Requests the execution of the "Request for refreshing the display" event of the specified element (and gives back control without waiting for the execution of the event).
The Rating control
The Rating control allows the user to: indicate the popularity level of an element via repeated icons. find out the popularity level of an element via repeated icons....
Associating an image with the elements of a TreeView control
The different methods for associating an image with the elements of a TreeView control....
Managing HFSQL Client/Server applications
The HFSQL Control Center is used to manage the HFSQL Client/Server servers and the HFSQL Client/Server databases......
CalendarButton (Property)
The CalendarButton property is used to determine and specify whether a Date Edit control has a button to display a popup calendar.
TitleImage (Property)
The TitleImage property is used to get and/or change the image displayed next to the title of a column in a Table control....
ZAxisMax (Property)
The ZAxisMax property gets the maximum value of the Z-axis in a Chart control (Surface chart).
ZAxisMin (Property)
The ZAxisMin property gets the minimum value of the Z-axis in a Chart control (Surface chart).
How to choose the data source of a control?
This help page presents the different data sources available for a control....
Action Bar control events
CaptionWidth (Property)
The CaptionWidth property is used to get and change the width reserved for the text area in an Edit or Combo Box control.
PVTLoad (Function)
Loads the result of the calculation performed in a Pivot Table control from a backup (file found on disk or backup in a buffer).
IWListCount (Function)
Returns the number of internal windows currently found in the list of internal windows browsed by an Internal Window control.
CaptionIfNew (Property)
The CaptionIfNew property is used to get and change the caption of a pane opened by the end user in a dynamic Tab control.
Word Processing control functions
The following functions are used to manage Word Processing controls:...
Chart control: "Series" tab
The "Series" tab is used to define the different series used in the Chart control as well as the source of category labels......
TableAddInProgress (Function)
Modifies or returns the visibility status of internal wait window when adding additional elements into an infinite Table control.
ShapePolygon (Function)
Modifies the shape currently displayed in a Shape control to get a custom shape (by specifying the coordinates of polygon points).
LooperAddInProgress (Function)
Modifies or returns the visibility status of internal wait window when adding additional elements into an infinite Looper control.
dRoundedRectangle (Function)
Draws a rounded rectangle: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
WinEdSelectPlus (Function)
Selects a control when the interface is modified by the end user ("Allow end users to modify the UI" option enabled).
WinEdSelectMinus (Function)
Deselects a control when the interface is modified by the end user ("Allow end users to modify the UI" option enabled).