string strq = "select Stru_chName,Stru_enName from T_StuRowName;"; SqlCommand command = new SqlCommand(strq, con); SqlDataReader reader = command.ExecuteReader(); BindingSource bs = new BindingSource(); bs.DataSource = reader; checkedListBox1.DataSource = bs; checkedListBox1.ValueMember = "Stru_enName"; checkedListBox1.DisplayMember = "Stru_chName";