How to import date from pl/sql

Question

I m using 9i database and form 6i windows 2003
I created a form and using this code to get the backup, resulting I get a .DMP file.
I want to import data from this DMP file through pl/slq .. how can I ?
I want that only data should be import from dmp file.
my export code :-+_
Declare
user_name varchar2(50) := Get_Application_Property(username);
pass varchar2(50) := Get_Application_Property(password);
Cstring varchar2(50) := Get_Application_Property(connect_string);
str varchar2(100);
Begin
str :='Exp userID='||user_name||'/'||pass||'@'||Cstring||' rows=y file='||:Path;
:EXP_BLK.PS:=PASS;
:EXP_BLK.UR:=USER_NAME;
:EXP_BLK.ST:=CSTRING;
     :Status := 'Backup Start.....Please Wait.......';
     Synchronize;
     Host(Str);
Bell;
bell;
     :Status := 'Backup Sucessfully Completed....';
     Synchronize;
End;

Answer 1

First of all this is not Forms forum, this is PL/SQL forum.
Next, your question and the content inside your post confused me. We are not getting one thing - where do you want to import date data type?
please explain.
Regards.
Satyaki De.