日期:2014-05-18 浏览次数:20501 次
SqlDataReader dataReader = datacommand.ExecuteReader(); string productId = null; string unitprice = null; string quantity = null; if (dataReader.Read()) { productId = dataReader.GetString(1); unitprice = dataReader.GetDecimal(2).ToString(); quantity = dataReader.GetInt16(3).ToString(); } else { MessageBox.Show("找不到任何记录", "出错啦"); textBox1.Text = ""; } textBox2.Text = productId; textBox3.Text = unitprice; textBox4.Text = quantity;