ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Error 1015: The method of the class is protected
GanttListTask (Function)
Returns: the list of tasks between two given dates in a Gantt Chart column, all the tasks in a Gantt Chart column, a specific task (selected or hovered)....
Error 1008: The member of the class is protected
How to use the indirection operators?
The indirection operators ({ }) are used to handle an object whose name is found in a variable......
Appendix 1: WEBDEV vocabulary
Bloque entièrement ou partiellement un fichier externe....
Width (Property)
The Width property gets and changes the width: of a control or block in a report. of a control (found in a window), window, column found in a table or column found in a list box (including listview). of a control (found in a page), column found in a table or column found in a list box. The control can be overlayable or not....
The Sidebar control
The Sidebar control gives access to different options......
"Preset controls" pane
The "Preset controls" pane proposes several preset controls that can be included in the current window or in the current page by "Drag and Drop"......
Custom context menu
Custom context menus are created in the window editor and can be handled programmatically......
<List Box>.Position (Function)
Displays a List Box (or a ListView) control from a specified element or returns the index of the first element displayed in a List Box control (if the scrollbar was used).
<Gantt chart>.ListTask (Function)
Returns: the list of tasks between two given dates in a Gantt Chart column, all the tasks in a Gantt Chart column, a specific task (selected or hovered)....
Managing menu options in MDI windows
The MDI windows must respect some constraints specific to the MDI applications......
The Carousel control
The Carousel control is used to display an animated menu made of images......
UseMode (Property)
The UseMode property is used to determine or change how the PDF Reader control reacts to mouse input. The mouse is used to select text in the document or to move within the document pages.
Libraries (.WDL file)
A library is a WDL file that contains all WINDEV or WEBDEV resources ......
iCloudKeyValueExist (Function)
Checks if there is a key in an Apple iCloud-based container of "key-value" pairs.
iCloudKeyValueRemove (Function)
Removes a key from an Apple iCloud-based container of "key-value" pairs.
Content of the Table control
A Table control can be based on a data file, based on a variable or populated programmatically......
WEBDEV Application Server for Linux - Overview
WEBDEV is a full development environment devoted to Internet and Intranet......
Java application and WINDEV
A Java application is an application entirely compiled in Java......
FileToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Handling a TreeView control at runtime
When the TreeView control is in edit, the user can expand or collapse the different levels of the tree structure by clicking the treeview elements....
Handling a Repositionable Note control through programming
A Repositionable Note control can be handled through programming......
The Organizer control
The Organizer control is used to display and handle organizers......
Customizing the errors
The WEBDEV administrator (Development version) is used to customize the error messages of a WEBDEV site......