using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Windows.Forms;
using?System.Data.SqlClient;
using?System.IO;
namespace?AddDatabase
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}
????????public?static?SqlConnection?My_con;??//定義一個SqlConnection類型的公共變量My_con，用于判斷數據庫是否連接成功
????????public?static?string?M_str_sqlcon?=?“Data?Source=.;Database=CollectionEnginery;User?id=sa;PWD=“;
????????StreamReader?SReader;

????????#region??建立數據庫連接
????????///?

????????///?建立數據庫連接.
????????///?

????????///?返回SqlConnection對象
????????public?static?SqlConnection?getcon（）
????????{
????????????My_con?=?new?SqlConnection（M_str_sqlcon）;???//用SqlConnection對象與指定的數據庫相連接
????????????My_con.Open（）;??//打開數據庫連接
????????????return?My_con;??//返回SqlConnection對象

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????923??2009-02-10?16:28??sj\01\AddDatabase\AddDatabase.sln
?????文件???????13312??2009-02-10?17:04??sj\01\AddDatabase\AddDatabase.suo
?????文件????????3768??2009-02-10?16:31??sj\01\AddDatabase\AddDatabase\AddDatabase.csproj
?????文件????????5968??2009-02-10?17:04??sj\01\AddDatabase\AddDatabase\Form1.cs
?????文件????????5129??2009-02-10?17:03??sj\01\AddDatabase\AddDatabase\Form1.Designer.cs
?????文件????????5814??2009-02-10?17:03??sj\01\AddDatabase\AddDatabase\Form1.resx
?????文件?????????492??2009-02-10?16:28??sj\01\AddDatabase\AddDatabase\Program.cs
?????文件?????????195??2009-01-19?23:33??sj\01\AddDatabase\AddDatabase\bin\Debug\AddData.dat
?????文件???????12288??2009-02-10?17:04??sj\01\AddDatabase\AddDatabase\bin\Debug\AddDatabase.exe
?????文件???????28160??2009-02-10?17:04??sj\01\AddDatabase\AddDatabase\bin\Debug\AddDatabase.pdb
?????文件???????14328??2009-02-10?17:04??sj\01\AddDatabase\AddDatabase\bin\Debug\AddDatabase.vshost.exe
?????文件?????????490??2007-07-21?01:33??sj\01\AddDatabase\AddDatabase\bin\Debug\AddDatabase.vshost.exe.manifest
?????文件?????1048576??2009-03-11?14:35??sj\01\AddDatabase\AddDatabase\database\CollectionEnginery_Data.MDF
?????文件?????1048576??2009-03-11?14:35??sj\01\AddDatabase\AddDatabase\database\CollectionEnginery_Log.LDF
?????文件?????????640??2009-02-10?17:04??sj\01\AddDatabase\AddDatabase\obj\Debug\AddDatabase.csproj.FileListAbsolute.txt
?????文件?????????847??2009-02-10?17:03??sj\01\AddDatabase\AddDatabase\obj\Debug\AddDatabase.csproj.GenerateResource.Cache
?????文件???????12288??2009-02-10?17:04??sj\01\AddDatabase\AddDatabase\obj\Debug\AddDatabase.exe
?????文件?????????180??2009-02-10?17:03??sj\01\AddDatabase\AddDatabase\obj\Debug\AddDatabase.Form1.resources
?????文件???????28160??2009-02-10?17:04??sj\01\AddDatabase\AddDatabase\obj\Debug\AddDatabase.pdb
?????文件?????????180??2009-02-10?16:36??sj\01\AddDatabase\AddDatabase\obj\Debug\AddDatabase.Properties.Resources.resources
?????文件????????1354??2009-02-10?16:28??sj\01\AddDatabase\AddDatabase\Properties\AssemblyInfo.cs
?????文件????????2872??2009-02-10?16:28??sj\01\AddDatabase\AddDatabase\Properties\Resources.Designer.cs
?????文件????????5612??2009-02-10?16:28??sj\01\AddDatabase\AddDatabase\Properties\Resources.resx
?????文件????????1096??2009-02-10?16:28??sj\01\AddDatabase\AddDatabase\Properties\Settings.Designer.cs
?????文件?????????249??2009-02-10?16:28??sj\01\AddDatabase\AddDatabase\Properties\Settings.settings
?????文件?????????944??2009-01-19?14:20??sl\CollectionEnginery\CollectionEnginery.sln
?????文件???????14336??2009-01-20?17:07??sl\CollectionEnginery\CollectionEnginery.suo
?????文件????????3747??2009-01-19?16:19??sl\CollectionEnginery\CollectionEnginery\CollectionEnginery.csproj
?????文件????????5106??2009-01-21?09:50??sl\CollectionEnginery\CollectionEnginery\Form1.cs
?????文件????????4400??2009-01-20?09:55??sl\CollectionEnginery\CollectionEnginery\Form1.Designer.cs
?????文件????????5814??2009-01-20?09:55??sl\CollectionEnginery\CollectionEnginery\Form1.resx
............此處省略19個文件信息