I have one parent window and child window in a form in ASP.net . If i add a new item into my child form, that should reflect in parent window also. Both using same table in sql 2008

Question

Hi friends..


  I have a webform in asp.net . in that i keep a dropdownlist and a button(ItemMaster.aspx) . If it(ItemMaster) is clicked a new window will open. If i save any items in thatnew window(ItemMaster.aspx) that item should reflect in my parent window's dropdownlist. I am saving item code and ItemName in that ItemMaster.aspx . 

Now,  That newly added ItemName should come into my dropdownlist which is in parent window.


Actually it want to refresh that page i think.   Give me any better suggestion .....Its Urgent....


  Thanks in advance...