How to consume a method on the interface controller from another component?

[Former Member]

Hello,

I have a project which contains two Components, A & B.

I have exposed a method at the interface controller of Component A. How can I consume it from Component B?

[Former Member]

Hi,

First add ComponentA as a used webdynpro component in ComponentB. Then open the Interface Controller of B and switch to Properties Tab. Select Add in the "Required Controllers" section. From the dialog that appears, select A's interface controller. Then you can access A's method from B's interface controller as:

wdThis.wdGetAComponentInterface().<method>;

Regards,

Satyajit.

[Former Member]

Hi Roy ,

Go throught this link u will find.

https://www.sdn.sap.com/irj/sdn/downloaditem?rid=/library/uuid/751d003a-0b01-0010-8996-afbaa3fd5339

Cheers

Mandapati.

[vijayakhanna_raman]

Hi,

Declare A it as a used component in B.

Add the interface controller A to the properties tab where ur consuming the method i.e view or controller of B.

Access it by

wdThis.wdget<interfacecontroller A>.methodname();

Regards,

Vijayakhanna Raman

[thomas_szcs]

Hi Roy,

You define a component usage to B from component A. Then retrieve the pointer to the component interface of B and call the method. In WD ABAP, there is a wizard that generates code to call a method of another component.

Best regards,

Thomas

[Former Member]

Hey Thomas,

I was already able to solve it on my own but you preceded me with your quick answer. Anyway, thank you for the reply. By the way, before adding it to the properties one must add component A as used component in Component B.

[Former Member]

Well, now I see more responses, thank you all for your quick replies...:)