GUIxt queries and Need help with BADIs in sap

Subject: GUIxt queries? & Need help with BADIs

Hello Folks,

I need some basic simple documentation on the workings of a BADI.
If anybody can help me with some documentation with a step by
step example just to try it out(Bussiness Add Ins) it would be great.

Any kind of pointers will be of great help.

Regards
ABAPer

-----Reply Message-----
Subject: RE: GUIxt queries? & Need help with BADIs

Hi,

Regarding BADIs, heres what we got.

Suppose you have to activate MB_DOCUMENT_BADI, here are the steps to be followed:

Code:

*Go to SE18
*Enter MB_DOCUMENT_BADI in definition and click display.
*Go to Interface tab and look at the Interface used. The methods
of the interface are given in the table there. Somewhere in MB
transactions, SAP is calling these methods.
*Now go to Menu Implementation and click Create.
*Give name to your implementation. In BADI, you can have any
number of implementations. But in function-exit, you can only
have one in-line code.
*Now go to tab Interface.You will see field called Name of
implementing class.Do not change the name. Implementation of
BADI means actually creating a class!.
*Save implementation.
*Double click on class field and you will go to SE24. See the
method parameters.
*Now what ever you write in method, will be executed by
SAP(provided you active the implementation). This is similar to
function-exit.

Hope this helps you..

Regards,

vijay