ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

List Box control properties
You can manipulate List Box controls in a window or page using the following WLanguage properties......
WBAdminApplication (Variable type)
The WBAdminApplication type is used to define all the advanced characteristics of an application deployed on a WEBDEV Application Server.
BackgroundColor (Property)
The BackgroundColor property is used to set the background color of a control, window, page or block of a report.
Android 10: Changing application behavior
Starting with Android 10, Google no longer allows an application running in the background to open a window
Spreadsheet control properties
You can manipulate a Spreadsheet controls and their cells in a window or report using the following WLanguage properties......
Diagram Editor control properties
Usage example of the ServiceWaitStatus function...
SiteAddress (Function)
Returns the Internet address for connecting to a dynamic WEBDEV website (in Session mode) found on the same server.
Image control properties
The Image controls include properties that can be handled in WLanguage both in the windows and pages but also in the reports......
WinIconBarHeight (Function)
Returns or modifies the current height of the "Icon Bar" area in the current MDI parent window.
Shape control properties
Shape controls in windows, pages and reports can be handled using different WLanguage properties......
PageUse (Function)
Displays a WEBDEV page in the user's browser and closes all page contexts currently open on the server....
OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
ControlInvisible (Function)
Makes a control (or a group of controls) invisible in a window. An animation can be set on the controls during this operation.
InWindowsPhoneSimulatorMode (Function)
Indicates whether the code is run in the Windows Phone simulator. Function kept for backward compatibility....
Internal Page properties
List of WLanguage properties associated with Internal Page controls...
VerticalSwipe (Property)
The VerticalSwipe property gets and changes the swipe direction in an internal window with swipe gesture support.
ErrorAsynchronous (Function)
Displays a custom error message in a non-blocking system error window.
Properties associated with a group of controls
Several WLanguage properties can be used on a group of controls found in a window, in a page or in a report......
MenuAddMenu (Function)
Adds a new menu to an existing drop-down or context menu of a window or page.
ServiceInstall (Function)
Installs a Windows service or a Linux daemon according to the information given in the members of the Service variable.
TableAddTitleHeader (Function)
Adds a column title-header into a Table or TreeView Table control in a window.
SpreadsheetInputFunction (Function)
Inserts a function name at cursor position in the editable cell of a Spreadsheet control found in a window.
<HTML Display control>.ExecuteBrowserProcedure (Function)
Executes a WLanguage browser procedure in an HTML Display control that displays a page created with WEBDEV.
The requested action cannot been performed: the page was not synchronized
Using the UI modification when running a project or window test
End users can directly modify the interface of the application (according to the options specified by the developer).......