VLCPlay/Code/SQLite.cs

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using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SQLite;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace VLCPlay.Code
{
    public static class SQLite
    {
        public static string strConn = "data source=" + Application.StartupPath + @"\data.db";
        public static DataTable GetTable(string sql)
        {
            using (SQLiteConnection cn = new SQLiteConnection(strConn))
            {
                DataTable mTable = new DataTable();
                try
                {
                    SQLiteDataAdapter mAdapter = new SQLiteDataAdapter(sql, cn);
                    mAdapter.Fill(mTable);
                }
                catch (System.Data.SqlClient.SqlException ex)
                {
                    throw new Exception(ex.Message);
                }
                return mTable;
            }
        }

        /// <summary>
        /// 执行SQL语句，返回影响的记录数
        /// </summary>
        /// <param name="SQLString">SQL语句</param>
        /// <returns>影响的记录数</returns>
        public static int ExecuteSql(string SQLString)
        {
            using (SQLiteConnection cn = new SQLiteConnection(strConn))
            {
                using (SQLiteCommand cmd = new SQLiteCommand(SQLString, cn))
                {
                    try
                    {
                        cn.Open();
                        int rows = cmd.ExecuteNonQuery();
                        return rows;
                    }
                    catch (System.Data.SqlClient.SqlException e)
                    {
                        cn.Close();
                        throw e;
                    }
                }
            }
        }

        public static int ExecuteSql(List<String> SQLStringList)
        {
            using (SQLiteConnection cn = new SQLiteConnection(strConn))