Categories ABAP Interview QnA Technical Q&A Web Dynpro What is component controller? Why is it required? by Shubham Gupta Posted on 31 March 2021 31 March 2021 0 Tt is global. i.e Component controller consist of data and processing logic that is available to all the views in the component. This controller does not have any visual interface. Web Dynpro Previous Post TR handling for TMG data maintanence Next Post How to capture the changes in TR manually?