ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

NbLabel (Property)
The NbLabel property is used to: Find out the number of labels printed across the page width. Modify the number of labels printed across the page width....
AnchorRateRight (Property)
The AnchorRateRight property is used to: Find out the anchor rate when a control moves on the horizontal axis. Modify the anchor rate when a control moves on the horizontal axis....
ListPosition (Function)
Displays a List Box or 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).
PageBorderVisible (Property)
The PageBorderVisible property is used to: determine if the page borders are displayed in a Diagram Editor control. show or hide the page borders in a Diagram Editor control....
ChangeSkinTemplate (Function)
Dynamically changes the theme: of all windows found in the current application, of the windows found in the WINDEV components used by the application, of a specific window found in the project....
Error 1054: 'Ancestor' cannot be used outside the code of a class
Checks whether an expression is not Null in assertive programming and in automated test mode....
DayWidth (Property)
The DayWidth property is used to determine and change the width of days: in a Scheduler control where the days are displayed by columns and the resources in rows. in a Gantt Chart column....
FormattingMarksColor (Property)
The FormattingMarksColor property is used to: get the color of the formatting marks in a Word Processing control. change the color of the formatting marks in a Word Processing control....
NullIfEmpty (Property)
The NullIfEmpty property is used to: Find out whether the value returned by the control is NULL if its content is empty. Configure the value returned by the control if its content is empty....
WLanguage procedure called by HashCheckString
The ZoomWithFinger property is used to: determine if an Image or Camera control supports pinch zoom. enable or disable pinch zoom in an Image or Camera control....
<Source>.ReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search).
NetEraseFile (Function)
Deletes a file from the FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server powered by WINDEV. This function is kept for backward compatibility....
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....
MarginWidth (Property)
The MarginWidth property is used to: Find out the horizontal margin between the widgets found in a Dashboard control. Modify the horizontal margin between the widgets found in a Dashboard control....
Extension (Property)
The Extension property is used to: get the extension of a table defined in the data model editor or programmatically. define the extension of a file (when the file is described through programming only)....
Parallax effect
"Parallax" effects make it possible to scroll the elements in the interface at different speeds......
Project comparator
Comparing two windows (two pages, two reports, two classes, ......
HFileExist (Function)
Determines: whether a file exists, which means whether it was physically created (HCreation or HCreationIfNotFound). whether a view or a query was defined....
Error 810: * can only be used for a parameter with a default value
Error 809: The * character cannot be used as mandatory parameter in a function
Constants used by the functions for managing Dockable Panel controls
Signature of iOS applications
Signing an application is mandatory from Xcode 8......
HRSDeleteConfig (Function)
Deletes a replication between two HFSQL servers.