HI,
We have created one webdynpro URL to access t-codes from portal, to login into webdynpro we have created login screen here we are providing user name and password details (not sap user we have stored details in custom table)..
We have called one transaction code from webdynpro abap (from webgui) , it is working fine and transaction code also opening in webgui in separate window.
Now here the problem is if user edit transaction code in URL ( at last) , and if he tries with another t-code it is opening in separate window. so our requirement is user should not edit that t-code in URL level. another one hte t-code should open if enter from login screen .
-Ganesh