ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

SysIconAddImage (Function)
Adds an icon that overlays the application icon in the taskbar.
SysThumbnailAddButton (Function)
Adds a button into the thumbnail of the application in the taskbar.
SysThumbnailDeleteButton (Function)
Deletes one of the buttons found in the thumbnail of the application from the taskbar.
ProgressBarSystem (Property)
The ProgressBarSystem property gets and sets the progress bar used as system progress bar (in the taskbar) with Windows 7 (and later).
SysThumbnailModifyButton (Function)
Modifies one of the buttons found on the application thumbnail in the taskbar.
SysIconDeleteImage (Function)
Deletes the icon that overlays the application icon in the taskbar.
SysThumbnailDeleteAll (Function)
Deletes all the buttons associated with the thumbnail of the application from the taskbar.
LibraryPanelVisible (Property)
The LibrayPanelVisible property is used to: determine if the "Library" panel is displayed in a Diagram Editor control. show or hide the "Library" panel in a Diagram Editor control....
ModifierPanelVisible (Property)
The ModifierPanelVisible property is used to: determine if the "Modifier" panel is displayed in a Diagram Editor control. show or hide the "Modifier" panel in a Diagram Editor control....
ODBC on HFSQL via Visual .NET (in C#)
The ODBC driver on HFSQL Classic (single-user and multi-user) is used to access a HFSQL Classic database from an external database software that supports ODBC accesses......
Pane (Property)
The Pane property is used to: Find out the pane tabs associated with a control. Define the pane tabs associated with a control....
Managing the Unicode format in the HFSQL files
The analysis proposes two types of Unicode items......
Code editor: Various operations
The code editor is the editor where the developers spend most of their time. This help page presents a series of useful options for the most common actions ......
Showing or hiding empty events or processes of an element
All WLanguage code is written in the code editor, which offers several events on a given control ......
Required or invalid input in WINDEV
WINDEV and WINDEV Mobile include several options to manage required or invalid input, both via the window editor and through programming......
Global procedure/function
A global procedure can be used in all the processes or events of the project....
CheckmarkVisible (Property)
The CheckmarkVisible property is used to: Determine whether a checkmark is displayed to the left of a row in a TreeView control. Show or hide a checkmark to the left of a row in a TreeView control....
COMObject (Type of variable)
The COMObject type is used to represent an interface of a COM object.
DisplayEvenIfNull (Property)
The DisplayEvenIfNull property is used to: Determine whether a row or column in a Pivot Table control is displayed even if it contains no value. Show or hide a row or column in a Pivot Table control if it does not contain any values....
MaxLeafPerRow (Property)
The MaxLeafPerRow property is used to get and change the maximum number of elements in a row in an Organization Chart control.
AutomaticReorganization (Property)
The AutomaticReorganization property is used to get and change the automatic reorganization mode for the tasks in a "Gantt Chart" column.
SelectionLength (Property)
The SelectionLength property is used to get and change the length of the selection made in a Word Processing control.
NavigationPaneVisible (Property)
The NavigationPaneVisible property is used to display the thumbnail pane in the PDF Reader control.
LoWord (Function)
Returns the two low bytes of an integer.
<zipArchive variable>.NbPartNeeded (Function)
Returns the number of parts of a given size required to split a single-part archive.
<zipArchive variable>.OpenRAR (Function)
Opens an existing archive in RAR format.
<zipArchive variable>.DeleteFile (Function)
Deletes a file from an archive.
<zipArchive variable>.DeleteAll (Function)
Deletes all files from an archive.
Style sheet
A style sheet ("......
Project description: Files tab
The project description window allows you to configure various elements of your project......
Project description: Compilation tab
The project description window allows you to configure various elements of your project......
<zipArchive variable>.ExtractPath (Function)
Returns the path of a file found in the archive.