An SAP Consultant

Example program 

-Web dynpro component with two views. Select or give employee number in the input field of first view and click on button to go to second view and display given input field in the first view and click on button on second view to back to first view.
Steps involved

• Create Web Dynpro component with one View and  one Window and Save as local object. 

• Go to Component Controller -> Context tab -> Create node N1 and one attribute PERNR inside. 

• Go to view FIRST_VIEW ->Context tab -> Map component controller context to View context as shown. 

• Go to view FIRST_VIEW ->Layout tab
• --> Create Input element for Personal number(PERNR) and Bind with node N1-PERNR
• --> Create Button element to trigger action. Action to go to SECOND_VIEW. 
• --> Create OnAction event  GO_TO_2ND_VIEW for button as shown in the print screen. 

• Create view SECOND_VIEW

• Go to view SECOND_VIEW ->Context tab -> Map component controller context to View context as shown.

• Go to view SECOND_VIEW ->Layout tab
• --> Create Input element for Personal number(PERNR) and Bind with node N1-PERNR 
• --> Create Button element to trigger action. Action to go to FIRST_VIEW.
• --> Create OnAction event  GO_TO_1ST_VIEW for button as shown in the print screen. 

• Go to view FIRST_VIEW ->Create two plugs
• --> Outbound plug GOTO_SECOND_VIEW to navigate to second view.
• --> Inbound plug FROM_2ND_VIEW to navigate from second view.

• Go to view SECOND_VIEW ->Create two plugs
• -->  Inbound plug FROM_1ST_VIEW to navigate from first view.
• -->  Outbound plug GOTO_FIRST_VIEW to navigate to first view.

• Go to window ->Embed SECOND_VIEW by drag and drop method as shown - > Save -> Open the views, For every View, two plugs are appeared one is for outbound and another is for inbound. 

• Right click on  outbound plug(RED in color) GOTO_SECOND_VIEW of FIRST_VIEW  ->Click on Create Navigation Link and follow the steps. 

• Right click on  outbound plug(RED in color)  GOTO_FIRST_VIEW of SECOND_VIEW   ->Click on Create Navigation Link and follow the steps.

• Outbound plugs are always starting points for navigation.
• Go to view FIRST_VIEW ->Fire outbound  plug GOTO_SECOND_VIEW in method  ONACTIONGO_TO_2ND_VIEW.

method ONACTIONGO_TO_2ND_VIEW .
  wd_this->fire_goto_second_view_plg( ).
endmethod.

• Go to view SECOND_VIEW ->Fire outbound  plug  GOTO_FIRST_VIEW  in method  ONACTIONGO_TO_1ST_VIEW.

method ONACTIONGO_TO_1ST_VIEW .
  wd_this->fire_goto_first_view_plg( ).

endmethod.

• Create Web Dynpro application and Save

• Run Web Dynpro application.