This article describes how a new plug-in component is created. It is assumed that you use Microsoft Visual Studio 2005, 2008, or 2010.

Just like in most other applications, pressing the F1 key in CODESYS brings up the Online Help viewer and displays appropriate assistance to the current user's context. So if you have got your own plug-in in the one hand, and a CHM file with the corresponding help topics on the other, the question is how to bring them together. This article shows how.

Every action that can be triggered by the user via menu, toolbar, or shortcut are implementations of the _3S.CoDeSys.Core.Commands.ICommand interface. Using Automation Platform, you can create new implementations of commands within your own plug-ins. However, sometimes it is desired to override the behavior of an already existing command instead of creating a new one. This article shows how to solve this task.

This very short article describes how to create a new device object and add it to the current project.

This very short article describes how to create a new POU object and add it to the current project.

This article shows how to override the standard project navigator in SDKs of version 3.4. and later.

This article shows how to override the standard project navigator in SDKs of version 3.3.x.