适配器

Question

当我尝试运行程序时，我收到此错误，我无法解决它。是因为我试图从同一方法获取数据。

rivate void populateTableTopping()
        {
            string query = "SELECT a.Name FROM Toppings a  " +
                "INNER JOIN Table b ON a.Id = b.ToppingsId " +
                "WHERE b.TypeId = @TypeId";


            using (Connection = new SqlConnection(connectionstring))
            using (SqlCommand command = new SqlCommand(query, Connection))
            using (SqlDataAdapter adapter = new SqlDataAdapter(command))
            {
                command.Parameters.AddWithValue("@TypeId", sizeTypeListBox.SelectedValue);

                DataTable tableToppingTable = new DataTable();
                adapter.Fill(tableToppingTable);

                tableToppingListBox.DisplayMember = "Name";
                tableToppingListBox.ValueMember = "Id";
                tableToppingListBox.DataSource = tableToppingTable;
            }
        }

并在Adapter.fill中收到此错误： System.ArgumentException：＆＃39;从对象类型System.Data.DataRowView到已知的托管提供程序本机类型不存在映射。＆＃39;