Different Type of controllers

• Every WebdynPro ABAP project has several Components. Components are nothing but programs.

• Every components has 5 controllers.

1. Component Controller.
2. Interface Controller.
3. Custom Controller.
4. Window.
5. View.

• Every Controller is having a Context.
• Context is used to store the data.
• In context ,we can Create Several Nodes and Attributes.

• Node are like Internal Table ( not exactly ).
• Attributes are Variables.