topic Re: Disabling screens. in Application Development and Automation Discussions

Disabling screens.

Former Member — Fri, 25 Jun 2010 15:20:36 GMT

Hi guys,

I am calling transaction VL31N from my custom program.

set PARAMETER ID 'LIF' FIELD '114390'.

set PARAMETER ID 'BES' FIELD '45077732322'.

CALL TRANSACTION 'VL31N' AND SKIP FIRST SCREEN.

is there a way to capture events (user clicks) somehow from my custom program and cancel it?

I want user to not be able to press some key combinations that will popup search screen for example.

Thank you.

Re: Disabling screens.

Sandra_Rossi — Fri, 25 Jun 2010 18:44:26 GMT

you may use transaction and screen variants (SHD0 transaction). See SAP library or forum for more information.

Screen variants allow you to act on GUI elements (and user commands).

Transaction variant makes the connections between a transaction and screen variants.

When you call the transaction, you need to indicate the transaction variant to be used, by calling RS_HDSYS_CALL_TC_VARIANT (note: you may not create a Z transaction of type "transaction variant" because you use skip first screen, as explained in Note 318448 - Call and skip first screen).