ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ErrorAsynchronous (Function)
Displays a custom error message in a non-blocking system error window.
UsefulHeight (Property)
The UsefulHeight property is used to get and change the useful height of an internal window (or supercontrol) with scrollbars.
SpreadsheetInputFunction (Function)
Inserts a function name at cursor position in the editable cell of a Spreadsheet control found in a window.
<Table>.AddTitleHeader (Function)
Adds a column title-header into a Table or TreeView Table control in a window.
<Menu>.AddMenu (Function)
Adds a new menu to an existing drop-down or context menu of a window or page.
OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
Select query description window: Items that can be used
BackgroundColor (Property)
The BackgroundColor property is used to set the background color of a control, window, page or block of a report.
MouseCursor (Property)
The MouseCursor property is used to identify and change the hover cursor defined for a control, window or page.
WinIconBarHeight (Function)
Returns or modifies the current height of the "Icon Bar" area in the current MDI parent window.
H.VisibleAutoIndexing (Variable)
Indicates whether the indexing window must be displayed during the automatic reindexing of HFSQL data files.
RTFSelection (Function)
Modifies or lists attributes of text currently selected in an control RTF (from a window or report WINDEV).
UsefulWidth (Property)
The UsefulWidth property is used to get and change the useful width of an internal window (or supercontrol) with scrollbars.
HTML control properties
You can manipulate HTML controls in a window, page or report using the following WLanguage properties......
Mobile Image Editor control properties
You can manipulate Mobile Image Editor controls in a window using the following WLanguage properties......
Diagram Editor control properties
If the image is an image map, you can include "Clickable areas" in the image......
Edit control properties
You can manipulate Edit controls in a window, page or report using the following WLanguage properties......
<Window>.OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
Layout control properties
You can manipulate Layout controls (and its cells) in a window or page using the following WLanguage properties......
List Box control properties
You can manipulate List Box controls in a window or page using the following WLanguage properties......
Combo Box control properties
You can manipulate Combo Box controls in a window or page using the following WLanguage properties......
Static control properties
List of properties associated with a Static control...
TreeView Table control properties
List of properties associated with the TreeView Table control...
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......
Automatic Application Features (AAF)
The Automatic Application Features (AAF) allow you to add features to your application without having to write a single line of code......