What is 'global controller' in SAP BC-WD - Web Dynpro?

global controller - Overview

• Component: BC-WD

• Component Name: Web Dynpro

• Description: Any of the three controllers - component controller, custom controller, and interface controller - that can be used anywhere in a component.

global controller - Details

• 
  Key Concepts: 
  A global controller is a component in the BC-WD Web Dynpro framework that provides a central point of access for all other components. It is responsible for managing the application's data, logic, and user interface. It also provides a way to access and manipulate data from other components. 
  
  How to use it: 
  The global controller is used to manage the application's data, logic, and user interface. It can be used to access and manipulate data from other components, as well as to provide a central point of access for all other components. It is also responsible for handling events and managing the application's state. 
  
  Tips & Tricks: 
  When using the global controller, it is important to keep in mind that it should be used as a central point of access for all other components. It should not be used as a way to bypass the application's logic or user interface. Additionally, it is important to ensure that the global controller is properly configured and maintained in order to ensure optimal performance. 
  
  Related Information: 
  For more information on the BC-WD Web Dynpro framework and its components, please refer to the official SAP documentation. Additionally, there are many online resources available that provide tutorials and tips on how to use the global controller effectively.