ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

PersistedCalculatedItem (Property)
The PersistedCalculatedItem property is used to: Find out whether the value of a calculated item is stored in the table. This item was defined in the data model editor or programmatically. Define whether the value of a calculated item is stored in the table (when describing the item through programming)....
CalculatedItemExpression (Property)
The CalculatedItemExpression property is used to: Find out the SQL expression that defines the value of a calculated item. This item was defined in the data model editor or programmatically. Define the SQL expression returning the value of a calculated item (when describing the item through programming)....
Mini preview window
When printing a report through programming or using iPrint, it is now possible to request the use of a mini preview instead of the traditional preview....
InterpretAmpersand (Property)
The InterpretAmpersand property is used to determine and change how the '&' character is interpreted in: the caption of a Static control. the elements of a List Box control. the elements of a Combo Box control. the values of a column in a Table control....
Error 531: The negative or null subscripts are not allowed
Manipulating Word Processing controls programmatically
Word Processing controls can be manipulated programmatically......
Managing the application language through programming
A multilingual application is an application that can be distributed in several languages......
grScatter3DAltitudeColor (Function)
Defines the different colors used according to the altitude levels of a series found in a 3D Scatter chart.
grScatter3DProjection (Function)
Indicates whether the points found in a series of a 3D Scatter chart must be be projected on a given plane.
Organization Chart control functions
<Chart>.Scatter3DAltitudeColor (Function)
Defines the different colors used according to the altitude levels of a series found in a 3D Scatter chart.
<Chart>.Scatter3DProjection (Function)
Indicates whether the points found in a series of a 3D Scatter chart must be be projected on a given plane.
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.
SortType (Property)
The SortType property is used to: Find out the sort direction defined for an item or for a component of a composite key. This item was defined in the data model editor or programmatically. Define the sort direction for an item or for a component of a composite key (when describing the item through programming)....
Handling a Slider control through programming
WINDEV and WINDEV Mobile allow you to handle a Slider control through programming......
Handling a Spin control through programming
WINDEV allows you to handle a Spin control through programming......
Manipulating Wire controls programmatically
WINDEV allows you to programmatically manipulate Wire controls......
Displaying a page in a WEBDEV site
Displaying a new page in a WEBDEV site can be done according to several methods......
Programming custom calculations in Table controls
The Toolbar control
The Toolbar control is an advanced type of control, linked to a window......
How to manage a multi-selection in a List Box control?
This help page explains how to manage a multi-selection in a List Box control....