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（）;
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

????.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\中南大學.jpg

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

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

????.CA....????632754??2007-04-29?19:26??MapSearchCSharp\MapSearchCSharp\bin\Debug\岳麓書院.jpg

????.CA....??????3804??2007-04-29?17:59??MapSearchCSharp\MapSearchCSharp\bin\Debug\開福寺.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\湖南大學.jpg

????.CA....?????59101??2007-04-29?19:26??MapSearchCSharp\MapSearchCSharp\bin\Debug\火車站.jpg

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

????.CA....?????15965??2007-04-28?18:16??MapSearchCSharp\MapSearchCSharp\bin\Debug\第一師范.jpg

????.CA....?????40830??2007-04-29?19:33??MapSearchCSharp\MapSearchCSharp\bin\Debug\賀龍體育館.jpg

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

............此處省略68個文件信息