ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

GeometryCorrect (Function)
Returns a corrected version of the specified geometry.
GeometryIsValid (Function)
Checks whether the specified geometry is valid according to the OGC rules.
GeometryDeserializeWKTGeo (Function)
Builds a geometry in geographic coordinates from a Well-Known Text (WKT) representation.
<Polygon2D variable>.Within (Function)
Determines whether geometry A (2D polygon) is completely within geometry B (i.e., geometry B completely contains geometry A).
The different types of integers
Linestring2DAddPoint (Function)
Adds a new point to a 2D linestring.
How to create two linked cascading tables?
This help page explains how to create two linked cascading Table controls in a window or page....
<LinestringGeo variable>.AddPoint (Function)
Adds a new point to a geographic linestring.
WDStatistics: Overview
WDStatistics is a tool used to perform statistical calculations regarding the traffic of your dynamic WEBDEV sites......
Type of windows created by RAD
The wizard for window creation proposes several types of windows associated with HFSQL data files......
AJAX: Overview
The AJAX technology is available in native mode in WEBDEV and in the PHP sites developed with WEBDEV......
How to?
<Polygon2D variable>.SerializeWKT (Function)
Serializes a 2D polygon using the Well-Known Text (WKT) format.
<PolygonGeo variable>.Touch (Function)
Determines whether a geographic polygon touches another geometry.
Reals
LinestringGeoAddPoint (Function)
Adds a new point to a geographic linestring.
zipExtractFile (Example)
Usage example of the zipExtractFile function
WDInst: Additional options (summary, license, etc.)
When installing the application, you have the ability to display......
HAlias (Example)
Usage example of the HAlias function
Installing the robot controller
The monitoring robot includes three executables......
GeometryWithin (Function)
Determines whether geometry A is completely within geometry B (i.e., geometry B completely contains geometry A).
LinestringGeo (Variable type)
The LinestringGeo type is used to define all the advanced characteristics of a geographic linestring.
GeometrySerializeWKT (Function)
Serializes a geometry using the Well-Known Text (WKT) format.
Transactions in SQL
Starting with version 21, you can manage transactions in SQL code......