ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

AutomaticReorganization (Property)
The AutomaticReorganization property gets and sets the automatic reorganization mode for the tasks in a "Gantt Chart" column.
SelectionLength (Property)
The SelectionLength property gets and sets the length of the selection made in a Word Processing control.
HTMLClassDelete (Function)
Deletes a class from the HTML classes of a control.
HTMLClassAdd (Function)
Adds a class into the HTML classes of a control.
COMObject (Variable type)
The COMObject type is used to represent an interface of a COM object.
DisplayEvenIfNull (Property)
The property AfficheMêmeSiNull property property allows you 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 gets and sets the maximum number of elements in a row in an Organization Chart control.
HCheckMemo (Function)
Checks the structural integrity of memos in an HFSQL table.
SpreadsheetGetSortInfo (Function)
Returns various information about the sort performed in a Spreadsheet control.
NavigationPaneVisible (Property)
The NavigationPaneVisible property is used to display the thumbnail pane in the PDF Reader control.
<Spreadsheet>.Freeze (Function)
Used to freeze the display of a row or column in a Spreadsheet control.
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....
HTMLClassToggle (Function)
Toggles a class in the HTML classes of a control: the class is added if it does not exist, the class is deleted if it already exists.
ScriptExecute (Function)
Calls an external script (.asp or .php) and returns the result in a string.
MaskTitleTime (Property)
The MaskTitleTime property is used to get or change the mask used for the title of time columns: in an Organizer control. in a Scheduler control. in a TimeLine control....
11. Choosing the action of a button/link
<Source>.OnError (Function)
Customizes the management of HFSQL errors.
ImageWidth (Property)
The ImageWidth property gets and sets the width of the image section displayed in an Image control or in the background of a Chart control.
Dimension (Function)
Returns the size of a variable (string, numeric, array, ...) or resizes a dynamic array.
EndDate (Property)
The EndDate property gets and sets the selected time period end date: in a Calendar control, in an Organizer control. in a Scheduler control....
<Menu>.AddPopup (Function)
Transforms a menu option of a page in order for this option to open a popup.