ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

AnchorRateHeight (Property)
The AnchorRateHeight property is used to: Find out the vertical anchor rate of a control. Modify the vertical anchor rate of a control....
Required or invalid input in WINDEV
WINDEV and WINDEV Mobile include several options to manage required or invalid input, both in the window editor and programmatically......
AnchorRateBottom (Property)
The AnchorRateBottom property is used to: Find out the anchor rate when a control moves on the vertical axis. Modify the anchor rate when a control moves on the vertical axis....
GeometryDeserializeWKTGeo (Function)
Builds a geometry in geographic coordinates from a Well-Known Text (WKT) representation.
Blocking tables: correspondence WINDEV 5.5 and higher versions
Returns the list of WINDEV or WEBDEV analyses (in HFSQL Classic format) available in a given directory....
<Polygon2D variable>.Within (Function)
Determines whether geometry A (2D polygon) is completely within geometry B (i.e., geometry B completely contains geometry A).
Printing a report in WEBDEV
When creating a report, the test of this report can be run from the report editor. You also have the ability to include this report in your sites. The user can then print the report directly from a button, a menu option, etc....
Handling a Sliding Banner control through programming (prefix syntax)
A Sliding Banner control can be handled through programming......
WLanguage procedure called by zipExtractDirectory to manage progress bars
WLanguage procedure ("Callback") used by zipExtractDirectory to manage the progress of files being extracted from the archive.
7. Window templates
...Window templates...
Instantiation of an object
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
Remote check: Customizing with a procedure
To customize the remote control performed on a multi-user WINDEV application, you can trigger the execution of a procedure found in the application......
OCR: Turn images into text
An OCR (Optical Character Recognition) system analyzes an image to extract the text it contains......
4. UI: Windows
IU of windows...
Handling Spreadsheet controls programmatically (in a report)
How to create an SQL query to get a TOP 10?
This help page presents the method for creating an SQL query used to get the first 10 records......
How to retrieve the analysis structure through programming?
This help page explains how to retrieve the analysis structure through programming....
Running a query and handling the result in WLanguage
The selection of records performed by query is not necessarily displayed in a report, in a window, ......
What is an application?
An application is a set of objects (windows, controls, ......
Calculations in the columns of a Table control
When a Table control contains numeric data, it may be useful to get the total of a column or count the number of elements......