使用c＃.net在网页中动态地将值插入数据库

I have got to insert employee details in EditProfile page of my project, it should be like the employee who logs in can edit his profile and insert the details and once he inserts, data will get stored in database and next time he/she logs in, their details should get displayed in the home page depending on their respective user id and password.I have got to insert employee details in EditPr