zoukankan      html  css  js  c++  java
  • 随手记录一个从Excel导入到DB的Example

     public class Program
        {
            public static string path = @"D:/ProjectFiles/ZJ/卫生部诊疗科目/康复医院科室代码及名称于卫生部的对照关系.xlsx";
            public static string connStr = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + path + ";Extended Properties=Excel 12.0;";
    
            static void Main(string[] args)
            {
                //构建连接字符串
                OleDbConnection Conn = new OleDbConnection(connStr);
                Conn.Open();
                //填充数据
                string sql = string.Format("select * from [{0}$]", "诊疗单元与病房对应");
                OleDbDataAdapter da = new OleDbDataAdapter(sql, connStr);
                DataSet ds = new DataSet();
                da.Fill(ds);
                Conn.Close();
    
                foreach (DataRow dr in ds.Tables[0].Rows)
                {
                    string nwCode = dr["病区编码"].ToString();
                    string nwName = dr["病区名称"].ToString();
    
                    string fgName = dr["核算小组编码"].ToString();
                    Guid nwGUID = Guid.NewGuid();
                    using (DataClasses1DataContext db = new DataClasses1DataContext())
                    {
    
                        db.NursingWard.InsertOnSubmit(new NursingWard
                        {
                            ID = nwGUID,
                            Code = nwCode,
                            Name = nwName,
                            OpenBeds = 0,
                            CheckedBeds = 0,
                            NursingType = 0,
                            Status = 1
                        });
    
                        Financial_Group fgmodel = (from p in db.Financial_Group
                                                   where p.Code == fgName
                                                   select p).FirstOrDefault();
                        if (fgmodel != null)
                        {
                            FinancialGroup_NursingWard_Relation realtion = new FinancialGroup_NursingWard_Relation
                            {
                                FinancialGroup_ID = fgmodel.ID,
                                NursingWard_ID = nwGUID,
                                OpenBeds = 0,
                                CheckedBeds = 0,
                                Status = 1
                            };
                            db.FinancialGroup_NursingWard_Relation.InsertOnSubmit(realtion);
                        }
                        //缺省情况下,DataContext.SubmitChanges() 就会自动启动一个事务,确保所有操作在同一个事务下进行
                        db.SubmitChanges();
                    }
                }// end of foreach
    
                Console.WriteLine("看你妹");
                Console.Read();
            }
        }

    Excle数据

  • 相关阅读:
    js三种存储方式区别
    利用split方法计算字符串中出现字母最多的次数
    图片预加载的三个方法
    页面有大量图片,优化图片的加载方法
    USB通信协议——深入理解
    C/C++回调函数
    显卡工作原理
    include包含头文件的语句中,双引号和尖括号的区别是什么?
    华为2015校园招聘 上机试题
    位操作基础篇之位操作全面总结
  • 原文地址:https://www.cnblogs.com/wanglee/p/3069548.html
Copyright © 2011-2022 走看看