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　　　　StreamReader sr = new StreamReader("E:\\123.txt");//文件路径
            string oneLine;
            while ((oneLine = sr.ReadLine()) != null)
            {
                string[] str = oneLine.Split('|');
                string sql = "insert into TableDX(number,name,produce,xinghao) values('" + str[0].ToString() + "','" + str[1].ToString().Replace("'","’") + "','" + str[2].ToString() + "','" + str[3].ToString() + "')";
                string strConn = "Data Source=.;Initial Catalog=master;User ID=sa;Password=sa";//连接字符串
                SqlConnection conn = new SqlConnection(strConn);

                int res = 0;
                conn.Open();
                SqlCommand cmd = new SqlCommand(sql, conn);

                res = cmd.ExecuteNonQuery();
                conn.Close();
            }
            sr.Close();
            this.Response.Write("<script>alert('导入成功');</script>");