摘要： 参考：http://hi.baidu.com/j2eedoc/blog/item/507ca70e1281c4e036d122dc.htmlusing System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;using System.Data.SqlClient;namespace DBdata{ public p 阅读全文