ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Error 103: The type is unknown
What is an application?
An application is a set of objects (windows, controls, ......
Events associated with a Dockable Panel control
Events associated with Clickable Image controls
List of events associated with Clickable Image controls...
DeclareWebserviceContext (Function)
Used to declare a list of variables whose value will be persistent between the successive calls to a Webservice.
Programming standard in Windows Vista and later
To increase security against worms and viruses, Windows Vista/7 implemented the UAC (User Account Control) mechanism....
Items used in a select query
A query created in the query editor can contain several types of items......
WDTrans: Overview
WDTrans is a tool for canceling transactions......
LatestDateCovered (Property)
The LatestDateCovered property is used to get the date of the last selected record. This property can be used on: a sfSeekUpdatedResult variable. a sfSeekDeletedResult variable]....
Time management
For each element (windows, reports, ......
SearchAAF (Property)
The SearchAAF property is used to: find out whether the search via AAF is enabled on a non-editable Combo Box control, enable (or not) the search via AAF on a non-editable Combo Box control....
Binding a Slider control to an item
A Slider control can be bound to an item in a data file, query, etc....
Specific features of the Express version
Border of controls
One of the most important elements of control style is its border......
Handling an automatic test
When an automated test is created, this test is in "construction" by default......
Differences according to the test mode of a dynamic project
The test of a dynamic project can be run......
<Image>.HorizontalSymmetry (Function)
Flips an image in an Image control with respect to a horizontal axis (symmetry with respect to a horizontal axis).
Error 301: Unknown identifier
ZOrder (Property)
The ZOrder property defines the Z-order of an element.
Describing a report table
To display the table description, select "Table description" in the context menu of one of the table elements...
Compressing frames (DSL, 3G, Edge, VPN, ...)
A frame is a packet ot data that flows through the network......
<Image>.VerticalSymmetry (Function)
Flips an image contained in an Image control with respect to a vertical axis (symmetry with respect to a vertical axis).
Handling a Range Slider through programming
WINDEV allows you to handle a Range Slider control through programming......
Making a backup of a project
It is possible to regularly make a backup of the different elements of a project......
dCopyImage (Function)
Copies an image: from an Image control to another Image control. from an Image variable to another Image variable....