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Instantiating the Used Component.in ABAP Web Dynpro

....Previous

Method call in Used Controller 

    Component name: Zdemo_comp1

    Component Use: Comp1

    Controller Name: Interface Controller

    Method: Execute

The above technique called as Cross Component Programming or Cross Component method call.

As explained earlier Component2 has the screen UI elements and the logic it is known as Visual Component.

Activate Component2. Create an application

Right click on the component à Create application. After creating the application and test it.  

Click on get data button and the following error occurs.

In the view à WDDOINIT methodà  Implement the code to remove the error.

Call the Instantiate Used Component.  

Activate the component and test the application. Now the application is executed successfully.

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