ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Multi-touch in an Image control
One of the most common applications of the multi-touch feature is used to handle images......
Providing an image per DPI
On mobile, when displaying images, each device has its own physical size and its own graphic resolution......
Reactive procedures
Reactive procedures are executed when the value of a control or variable changes......
<HTML editor>.FromEmail (Function)
Imports the HTML content of an email and its images into an HTML Editor control. The images contained in the email are also displayed in the control.
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 table described in the data model editor. the values of the bound WLanguage variables....
Help editor options
The options of the help editor ("Display......
Composite variable
A composite variable contains different types of elements (members)...
Code editor: Snake_case or PascalCase
There are several naming conventions to write variables in the code......
Variables for managing the Drag and Drop
SysEnvironment (Function)
Returns the environment variables of the operating system for the current computer.
Point (Type of variable)
A Point variable is a structured type that is used to represent a position (X, Y) in 2 dimensions.
docFormatMulticolumn (Type of variable)
The docFormatMulticolumn type is used to define all the advanced characteristics of a multicolumn section defined in a docSection variable.
docElementTextArea (Type of variable)
The docElementTextArea type is used to define the advanced characteristics of a text area found in a docElement variable.
Error 704: The property does not exist on
<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 table described in the data model editor. the values of the bound WLanguage variables....
HTMLEditorFromEmail (Function)
Imports the HTML content of an email and its images into an HTML Editor control. The images contained in the email are also displayed in the control.
Images, colors and tabs
To optimize the appearance of your screens, WINDEV, WEBDEV and WINDEV Mobile allows you to use images or colors in your tab controls......
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 table described in the data model editor. the values of the bound WLanguage variables....