标签:com 简单 code sqlite create string 退款 nec str
初始化一个连接:
SQLiteConnection.CreateFile("hisine.db"); m_dbConnection = new SQLiteConnection("Data Source=hisine.db;Version=3;"); m_dbConnection.Open(); string sql = "create table orders (创建时间,商品信息,商品id,付款金额,效果预估,订单编号,广告位名称,退款日期)"; SQLiteCommand command = new SQLiteCommand(sql, m_dbConnection); command.ExecuteNonQuery();
m_dbConnection.Close();
将查询到的sql语句返回到DataTable
private DataTable SqlQueryDataTable(string sql)//将sql语句的查询记录返回到DataTable { DataTable table = new DataTable(); if (m_dbConnection.State != ConnectionState.Open) return table; SQLiteCommand cmd = new SQLiteCommand(sql, m_dbConnection); SQLiteDataAdapter dataAdapter = new SQLiteDataAdapter(); dataAdapter.SelectCommand = cmd; dataAdapter.Fill(table); return table; }
标签:com 简单 code sqlite create string 退款 nec str
原文地址:http://www.cnblogs.com/cxlater/p/6686044.html