using System;
using System.Data.SQLite;namespace SQLiteSamples
{class Program{//数据库连接SQLiteConnection m_dbConnection;static void Main(string[] args){Program p = new Program();}public Program(){createNewDatabase();connectToDatabase();createTable();fillTable();printHighscores();}//创建一个空的数据库void createNewDatabase(){SQLiteConnection.CreateFile("MyDatabase");

     //默认生成的数据库文件和System.Data.SQLite.dll在同一路径下

        }//创建一个连接到指定数据库void connectToDatabase(){m_dbConnection = new SQLiteConnection("Data Source=MyDatabase;Version=3;");m_dbConnection.Open();}//在指定数据库中创建一个tablevoid createTable(){string sql = "create table highscores (name varchar(20), score int)";SQLiteCommand command = new SQLiteCommand(sql, m_dbConnection);command.ExecuteNonQuery();}//插入一些数据void fillTable(){string sql = "insert into highscores (name, score) values ('Me', 3000)";SQLiteCommand command = new SQLiteCommand(sql, m_dbConnection);command.ExecuteNonQuery();sql = "insert into highscores (name, score) values ('Myself', 6000)";command = new SQLiteCommand(sql, m_dbConnection);command.ExecuteNonQuery();sql = "insert into highscores (name, score) values ('And I', 9001)";command = new SQLiteCommand(sql, m_dbConnection);command.ExecuteNonQuery();}//使用sql查询语句，并显示结果void printHighscores(){string sql = "select * from highscores order by score desc";SQLiteCommand command = new SQLiteCommand(sql, m_dbConnection);SQLiteDataReader reader = command.ExecuteReader();while (reader.Read())Console.WriteLine("Name: " + reader["name"] + "\tScore: " + reader["score"]);Console.ReadLine();}}
}