How to call another form ,if option is entered in a text item object ???

Question

hi ,
I am created an application ,where in i press a button which call another form having a menu .
I select any one of the option from the menu ....i enter a number in the text item object of this form ....depending upon what option i have typed .....i would like to call another form ...
My questions are
1) Which trigger of this text item should be enabled,and what code to i write in this trigger ?
2) Since this form is not having any database insert,delete ,update or query (select)
it should directly go to the new form,whose option i provide in the text item .
Sunny

Answer 1

hey bro, i am assuming that ur text item contains the form name, any relevant trigger can be used for user action, like key-enter, post-change or key-next-item.
to run a form u can use functions call_form or open_form with proper paramters.
if u want to forward the entered text in the item, use global variable for the session.
it doesnt matter if the form contains database items or blocks, all u have to do is run the form.
e.g,
declare
VAR VARCHAR2-------;
begin
/* u can use the variable to concatinate or modify too, also can use global variable
var:=:urblock.uritem;
/* use ur own relevant parameters */
open_form(VAR,ACTIVATE,NO_SESSION);
exception
when---------
end;