ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

WinSize (Function)
WinSize:
  • returns or modifies the window display mode (maximized, minimized or normal),
  • modifies the window height and/or width,
  • moves the window and modifies a window's height and/or width.
Display modes, transparency and symmetry of an image
An image can be displayed in a window, a window control, a report control, a page control or a block according to several display modes.
DrawingStyle (Function)
Allows you to find out and modify:
  • the display mode of grayed buttons found in the windows of your application.
  • the display mode of translucent border for the windows of your application.
  • the mode for loading large images.
2. Projects in practice
Collapses a branch previously expanded....
TableBreakIndex (Function)
Returns the index of the break header and footer for a given break in a Table control.
TableMoveColumn (Function)
Moves a column in a Table or TreeView Table control.
Automatic Application Features (AAF) constants
List of constants used by the Automatic Application Features (AAF) functions....
AAF: Expanding or collapsing a tree structure (Table or TreeView Table control)
The TreeView and TreeView Table controls give the end user several options via the context menu......
CursorEnd (Property)
The CursorEnd property gets and sets the end position of the mouse selection range in the following controls: Edit control. Editable Combo Box. "Edit control" table column and "Editable Combo Box" table column. Word Processing control....
Server triggers
Server triggers are stored procedures executed by the server before or after a write operation performed on a database file......
2. Variables
WINDEV Tutorial: WLanguage basics Lesson 2 - Variables - 20 min
TwainToControl (Function)
Allows: view the document coming from the Twain device in an Image control. view the document coming from the Twain device in the user interface of device....
pvtPosition (Variable type)
The pvtPosition type is used to handle a cell of a Pivot Table control.
grClearPict (Function)
Erases the chart drawing (in an Image control or in a window).
Events associated with a Dashboard control
WINDEV and WINDEV Mobile manage the following events by default (order of appearance in the code editor)...
The "Favorites" pane
The "Favorites" pane gives direct access to the favorites of your project......
HVersion (Function)
Used to find out: whether the content of a file was modified. whether the content of a file used by a query was modified....
dSaveImageJPEG (Function)
Saves an image: in a JPEG file. in memory....
ListSelectCount (Function)
Returns the number of elements selected in a List Box, ListView or Combo Box control.
TimeToString (Function)
Converts a time to a string in the specified format.
Manipulating a Layout control programmatically
A Layout control can be......
Real Time Performance Profiler (RTPP)
The Real Time Performance Profiler (RTPP) is a tool that helps you identify what is slowing down your application......
Event (Example)
Usage example of the Event function
AAF: File Path edit controls
The edit controls that use the "File name and full path" input mask propose several AAFs (Automatic Application Features): a specific popup menu used to handle the file. a file preview in thumbnail format (for an Image or PDF file path)....
SocketWrite (Function)
Writes a message intended to another socket.
Merge (Property)
The Merge property is used to merge the cells of a Table or TreeView Table control.
TableSelectPlus (Function)
Selects a row in a Table or TreeView Table control.