ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

The "Context-sensitive code view" pane
The "Context-sensitive code view" pane allows you to view and edit the code of the element (window, page, report, control, etc....
Handling Spreadsheet controls programmatically (in a window)
Spreadsheet controls can be handled programmatically......
SpreadsheetStartModification (Function)
Indicates the start of a group of operations on a Spreadsheet control in a single event (management of "undo/redo")....
tapiError (Function)
Indicates whether an error was returned by the last tapixxx function (functions for managing phone calls) to the TAPI module.
<Spreadsheet>.StartModification (Function)
Indicates the start of a series of actions performed in a Spreadsheet control in a single event ("undo/redo")....
TableDisplay (Function)
Refreshes a Table or TeeeView Table control from a given position: for a control linked to a file: changes made in the linked data file are reflected in the control. for a control handled programmatically: the calculated columns are re-calculated....
IntegerToTime (Function)
Converts an integer into a time in HHMMSSCC format.
SpreadsheetEndModification (Function)
Signals the end of grouping for a set of operations on a Spreadsheet control in a single event (management of "undo/redo")....
Keyboard shortcut and hotkey
A control in a window or page can be associated with an alphanumeric character, a key or combination of keys ("keyboard shortcut"), etc....
Client application: Running procedures on a server of.Net services
Several DotNet functions are available in WINDEV......
17. WLanguage: a simple and powerful language
Error 116: An array dimension must be an integer value
<Spreadsheet>.EndModification (Function)
Signals the end of grouping for a set of operations on a Spreadsheet control in a single event (management of "undo/redo")....
LockAppOn (Function)
Locks a WINDEV application.
Hasp (Function)
Interrogates an electronic HASP key (HASP-3, HASP-4, MemoHasp or NetHasp).
AppointmentLast (Function)
Reads the last appointment in a Lotus Notes or Outlook calendar.
WinEdRestore (Function)
Undoes all the changes made by the end user ("Allow end users to modify the UI" option enabled).
AnimationPlayOnControlProperty (Function)
Animates the modification of an integer property between 2 values.
IsNumeric (Function)
Enables you to find out whether a variable or a control is: a numeric (integer, real, currency or numeric). a string that can be converted into numeric....
Handling a Sliding Banner control through programming
A Sliding Banner control can be handled through programming......
Creating index keywords
Index keywords allow users to easily find a help page......
DndSource (Property)
The DndSource property is used to determine and change a control's drag-and-drop behavior....
Correspondence between languages, sub-languages, character sets and nations
The table below presents the correspondence between languages, sub-languages, character sets and nations:
Table control properties
A Table control found in a window or in a page can be handled in WLanguage by the following properties......
DndTarget (Property)
The DndTarget property determines and changes how a control behaves in a drag-and-drop operation.