ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Characteristics of menu options
WINDEV and WINDEV Mobile support two types of menus ...
WinOutWidth (Function)
Returns the full width of a window (including the border).
StatusBarDeleteCell (Function)
Deletes a cell from the status bar of the current window.
grClearPict (Function)
Erases the chart drawing (in an Image control or in a window).
WinInWidth (Function)
Returns the internal width of a window (without border).
10. UMC: User Macro-Code
How to save and retrieve an image in a binary memo
Plane (Property)
The Plane property is used to: Get: the active plane of a window (or report) or the plane to which a control belongs. the active plane of a WEBDEV element. Change: the active plane of a window (or report) or associate a control with another plane. the active plane of a WEBDEV element....
NetClientSendMessage (Function)
Sends a message from the server to all the connected client computers. This function is kept for backward compatibility....
OpenSister (Function)
Opens a non-modal sibling window.
FaxSend (Function)
Sends a fax according to the connection that was established beforehand (FaxConnect).
ControlExist (Function)
Checks the existence of a control (or group of controls) in a window, in a page or in a report.
Handling a database from a Java application
You can start developing your application as soon as the WINDEV project is defined as being a Java project......
WinRefreshVisible (Function)
Modifies or returns the visibility state of the refresh bar in a window.
OpenChild (Function)
Opens a non-modal child window.
FlexDirection (Property)
The Property FlexDirection allows you to know and modify the sense and direction of the main axis of a Flexbox control ( Property CSS corresponding "flex-direction").
HTTP functions (prefix syntax)
List of HTTP functions...
Editing pages: Responsive mode (Zoning and layouts)
"Responsive (zoning and layouts)" is the default page editing mode. This editing mode allows you to easily handle pages in the editor....
SpreadsheetBorderSelection (Function)
Modifies the border of selected cells in a Spreadsheet control found in a window.
CalendarOpen (Function)
In a Date edit control, opens a popup window displaying a calendar.
2. Types of setup
Types of setup...
Managing breakpoints
During a project test in the editor, breakpoints are used to automatically start the debugger from a given line......
Mobile User Groupware (Android and iOS)
WINDEV Mobile includes a User Groupware for Android and iOS applications......
Error (Function)
Displays a custom error message in a system error window.
8. If you are already familiar with WINDEV
ErrorBuild (Function)
Displays a custom error message in a system error window.