How to call external application (transaction launcher) from event method

Hi all
Can somebody tell me which program lines to put into an event handler method in a view controller to get an external application called. I intend to define the link to the external application in the Transaction Launcher. But I cannot find any instructions on how to call the Transaction Launcher from my event handler method. I do not want to launch the application from the navigation bar, ONLY via a link in a list of invoices in a table view, and I want to press the invoice number to get an external application called to display the invoice. My event handler method gets called fine enough, but I have no clue which program lines to put into the method to pass on the call to the Transaction Launcher
Best regards
Arne Thage / MarchIT / Denmark

hi,
check class CL_CRM_UI_LTX_NAVBAR_PARAM.
call method : CREATE_PARAMETER_OBJECT with parameters
IV_LINK_ID     Importing     Type     CRMT_UI_LOGICAL_LINK_ID                                                                                Logical Link ID
IV_PARAMETER     Importing     Type     CRMT_UI_LINK_PARAMETER                                                                                Link Parameter
RV_RESULT     Returning     Type Ref To     IF_BOL_BO_PROPERTY_ACCESS                                                                                BO Attribute
I think it should work but have never done myself.
Best Regards
Pankaj Kumar

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