The GN4 programming reference is divided in three big groups.

GNWeb Service and REST calls

These chapters list the SOAP and REST commands to interface with GNWeb Web service, and with GN4 general Web service.

Working with Searches and XSLT extension class

This content describes the XAML and VB.Net based search conditions, and gives you links to continue the reading about the XSLT extensions.

GN4 VB.Net methods

This huge group of chapters explains the common objects first, therefore, the objects and methods you can use in any GN4 client application. Then, the Common Fred and Ted Objects section describes methods available in Ted4 and Fred4 client applications. Going down to more details, the Fred Objects, and Ted Objects describe methods available in specific applications. Add-ins Methods lists the main custom methods, i.e. system scripts.

You may want to read

Locating programming methods and properties in VB Express

See also

GN4 Programmers Documentation (Web only)