hello, i am doing a project using asp.net plattform.I have to forms mainmenu and submenu. i was taken menuid as a forain key in submenu table. offcourse menuid is a primary key in the mainmenu table. i want to show all menuid values from the table mainmenu table in to the submenu table. how can i show that in the submenu table.is this any querry i have to write in to the form. if yes then when i can fired that querry...plz tel me