c编写的旅游管理信息系统

c编写的旅游管理信息系统 c编写的旅游管理信息系统 c编写的旅游管理信息系统 c编写的旅游管理信息系统

using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Data.SqlClient;

namespace MapSearchCSharp
{
    class DataConnect
    {
        static public SqlConnection Connection;
        static public SqlConnection DataCon;
        static public SqlConnection DataConn;
        static public void Initialize（）
        {
            string mySqlConStr = “server=.;user id=sa;password=;persist security info=False;initial catalog=MapSearch“;
            //string mySqlConStr = “workstation id=9DED54A369A9450;packet size=4096;user id=sa;data source=9DED54A369A9450;persist security info=False;initial catalog=MapSearch“;
           Connection = new SqlConnection（mySqlConStr）;
            DataCon = new SqlConnection（mySqlConStr）;
            DataConn = new SqlConnection（mySqlConStr）;
        }
        static public void DataConConnect（）
        {
            if （DataCon.State == System.Data.ConnectionState.Closed）
            {
                DataCon.Open（）;
            }
        }
        static public void DataConDisconnect（）
        {
            DataCon.Close（）;
        }
        static public void Connect（）
        {
            if （Connection.State == System.Data.ConnectionState.Closed）
            {
                    Connection.Open（）;
            }
        }
        static public void Disconnect（）
        {
            Connection.Close（）;
        }
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

    .CA....        74  2007-04-29 23:39  MapSearchCSharp\MapSearchCSharp\app.config

    .CA....      1494  2007-04-30 07:05  MapSearchCSharp\MapSearchCSharp\bin\Debug\MapSearchCSharp.application

    .CA....    159744  2007-04-30 07:05  MapSearchCSharp\MapSearchCSharp\bin\Debug\MapSearchCSharp.exe

    .CA....        74  2007-04-29 23:39  MapSearchCSharp\MapSearchCSharp\bin\Debug\MapSearchCSharp.exe.config

    .CA....      3438  2007-04-30 07:05  MapSearchCSharp\MapSearchCSharp\bin\Debug\MapSearchCSharp.exe.manifest

    .CA....     60928  2007-04-30 07:05  MapSearchCSharp\MapSearchCSharp\bin\Debug\MapSearchCSharp.pdb

    .CA....        52  2007-04-29 23:44  MapSearchCSharp\MapSearchCSharp\bin\Debug\MapSearchCSharp.publish\autorun.inf

    .CA....      5300  2007-04-29 23:44  MapSearchCSharp\MapSearchCSharp\bin\Debug\MapSearchCSharp.publish\MapSearchCSharp.application

    .CA....     24942  2007-04-29 23:38  MapSearchCSharp\MapSearchCSharp\bin\Debug\MapSearchCSharp.publish\MapSearchCSharp_1_0_0_2\ico103.ico.deploy

    .CA....        74  2007-04-29 23:39  MapSearchCSharp\MapSearchCSharp\bin\Debug\MapSearchCSharp.publish\MapSearchCSharp_1_0_0_2\MapSearchCSharp.exe.config.deploy

    .CA....    204800  2007-04-29 23:44  MapSearchCSharp\MapSearchCSharp\bin\Debug\MapSearchCSharp.publish\MapSearchCSharp_1_0_0_2\MapSearchCSharp.exe.deploy

    .CA....      7184  2007-04-29 23:44  MapSearchCSharp\MapSearchCSharp\bin\Debug\MapSearchCSharp.publish\MapSearchCSharp_1_0_0_2\MapSearchCSharp.exe.manifest

    .CA....     60928  2007-04-29 23:44  MapSearchCSharp\MapSearchCSharp\bin\Debug\MapSearchCSharp.publish\MapSearchCSharp_1_0_0_2\MapSearchCSharp.pdb.deploy

    .CA....    423936  2007-04-29 23:44  MapSearchCSharp\MapSearchCSharp\bin\Debug\MapSearchCSharp.publish\setup.exe

    .CA....      5632  2005-12-08 14:51  MapSearchCSharp\MapSearchCSharp\bin\Debug\MapSearchCSharp.vshost.exe

    .CA....    257953  2007-04-29 18:45  MapSearchCSharp\MapSearchCSharp\bin\Debug\map_cs.jpg

    .CA....   2359357  2005-08-25 09:59  MapSearchCSharp\MapSearchCSharp\bin\Debug\nudt.JPG

    .CA....      7920  2007-04-28 18:21  MapSearchCSharp\MapSearchCSharp\bin\Debug\中南大学.jpg

    .CA....    108564  2007-04-29 19:26  MapSearchCSharp\MapSearchCSharp\bin\Debug\南郊公园.jpg

    .CA....     51001  2007-04-28 18:47  MapSearchCSharp\MapSearchCSharp\bin\Debug\国防科大.jpg

    .CA....    632754  2007-04-29 19:26  MapSearchCSharp\MapSearchCSharp\bin\Debug\岳麓书院.jpg

    .CA....      3804  2007-04-29 17:59  MapSearchCSharp\MapSearchCSharp\bin\Debug\开福寺.jpg

    .CA....      3503  2007-04-29 19:10  MapSearchCSharp\MapSearchCSharp\bin\Debug\橘子洲.jpg

    .CA....    279451  2007-04-29 19:26  MapSearchCSharp\MapSearchCSharp\bin\Debug\步行街.jpg

    .CA....      8962  2007-04-28 18:41  MapSearchCSharp\MapSearchCSharp\bin\Debug\湖南大学.jpg

    .CA....     59101  2007-04-29 19:26  MapSearchCSharp\MapSearchCSharp\bin\Debug\火车站.jpg

    .CA....      4322  2007-04-29 19:09  MapSearchCSharp\MapSearchCSharp\bin\Debug\省博物馆.jpg

    .CA....     15965  2007-04-28 18:16  MapSearchCSharp\MapSearchCSharp\bin\Debug\第一师范.jpg

    .CA....     40830  2007-04-29 19:33  MapSearchCSharp\MapSearchCSharp\bin\Debug\贺龙体育馆.jpg

    .CA....      1468  2007-04-28 18:14  MapSearchCSharp\MapSearchCSharp\DataConnect.cs

............此处省略68个文件信息