Using Silverlight4 For add datas to database Using Button Click Event

Question

I have 10 fields,Such as Name(TextBox),FromDate(DatePicker),Todate(DatePicker),Address(TextBox),Telephone(TextBox),UpdatedBy(TextBox),UpdatedDate(DatePicker),UG(ComboBox),PG(ComboBox),College(ComboBox),and One Button When User Click Button the datas Will be Stored in a Student DataBase
Using Silverlight4