ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Image>.Occurrence (Function)
Returns the total number of images taken into account by the scroll.
<Image>.Next (Function)
Displays the next image for the scroll.
Browser management functions
List of functions for managing browsers...
<Image>.First (Function)
Displays the first image for the scroll.
dModifyOpacity (Function)
Modifies the opacity of an image (which means the alpha channel of the image).
Modbus
Modbus is a "field" (industrial and/or restricted environments) communication protocol created in 1979......
<Image variable>.DrawSlice (Function)
Draws a section of a circle or an ellipse in an Image variable.
<Image variable>.DrawPolygon (Function)
Draws a polygon in an Image variable.
<WDPic variable>.DrawArc (Function)
Draws a circle arc or an ellipse arc in a WDPic variable.
Nation (Function)
Defines or identifies the display language (captions, messages, ...) used for the windows, pages, reports and controls.
Drop-down button
The drop-down button expands: a context menu. a popup window....
IsNumeric (Function)
Enables you to find out whether a variable or a control is: a numeric (integer, real, currency or numeric). a string that can be converted into numeric....
Automatic features of Pivot Table controls
The Pivot Table control offers several Automatic Application Features (AAF) allowing the user to take advantage of all its capabilities......
Menu management functions
List of functions for managing menus...
dPoint (Function)
Draws a point: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
How to clone and use columns in a Table control?
In some cases, a Table control must be filled with an unknown number of columns (when creating the control)....
How to populate a TreeView control using a data file?
By default, the TreeView control cannot automatically display the data coming from a data file......
Handling ListView controls programmatically
WINDEV allows you to programmatically handle ListView controls......
Playing a video with the MCI functions
MCI functions are used to easily handle the media files......
ImageStartScrolling (Function)
Starts cycling through images.
ImageOccurrence (Function)
Returns the total number of images taken into account by the scroll.
GetIdentifier (Function)
Calculates a unique identifier (integer) for an executable or for a session.
dChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line): in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
ProfilerStart (Function)
Starts "collecting information" for the performance profiler.
Description (Property)
The Description property is used to get and change the page description.