using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.Data.SqlClient;

namespace?Kaoshi
{
???public??class?BDHelper
????{
????????public?static?string?connStr?=?@“Data?Source=QING\QING;Initial?Catalog=BookStudioRecordingRoom;User?ID=QINGG;Password=QINGG“;
????????public?static?SqlConnection?conn?=?new?SqlConnection（connStr）;
????}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件?????8388608??2018-05-05?11:33??BookStudioRecordingRoom.mdf
?????文件?????1048576??2018-05-05?11:33??BookStudioRecordingRoom_log.ldf
?????文件?????5849641??2018-04-26?08:28??新建?Microsoft?Word?文檔.docx
?????文件?????????189??2018-04-26?08:30??Kaoshi\App.config
?????文件?????????428??2018-04-26?09:36??Kaoshi\BDHelper.cs
?????文件????????1237??2018-04-26?10:33??Kaoshi\FrmMain.cs
?????文件????????3961??2018-04-26?10:33??Kaoshi\FrmMain.Designer.cs
?????文件????????6014??2018-04-26?10:33??Kaoshi\FrmMain.resx
?????文件????????1406??2018-04-26?10:15??Kaoshi\frmSearch.cs
?????文件????????7483??2018-04-26?10:15??Kaoshi\frmSearch.Designer.cs
?????文件????????8045??2018-04-26?10:15??Kaoshi\frmSearch.resx
?????文件????????3289??2018-04-26?11:16??Kaoshi\frmStudio.cs
?????文件????????9342??2018-04-26?09:53??Kaoshi\frmStudio.Designer.cs
?????文件????????5817??2018-04-26?09:53??Kaoshi\frmStudio.resx
?????文件????????4607??2018-04-26?10:08??Kaoshi\Kaoshi.csproj
?????文件?????????520??2018-04-26?09:10??Kaoshi\Program.cs
?????文件?????????385??2018-04-26?08:50??Kaoshi\SQLQuery1.sql
?????文件???????19456??2018-04-26?10:54??Kaoshi\bin\Debug\Kaoshi.exe
?????文件?????????189??2018-04-26?08:30??Kaoshi\bin\Debug\Kaoshi.exe.config
?????文件???????34304??2018-04-26?10:54??Kaoshi\bin\Debug\Kaoshi.pdb
?????文件???????22696??2018-04-26?11:44??Kaoshi\bin\Debug\Kaoshi.vshost.exe
?????文件?????????189??2018-04-26?08:30??Kaoshi\bin\Debug\Kaoshi.vshost.exe.config
?????文件?????????490??2017-09-29?21:43??Kaoshi\bin\Debug\Kaoshi.vshost.exe.manifest
?????文件?????????868??2018-04-26?08:30??Kaoshi\obj\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????7176??2018-05-10?10:58??Kaoshi\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件?????????733??2018-04-26?11:44??Kaoshi\obj\Debug\Kaoshi.csproj.FileListAbsolute.txt
?????文件????????1138??2018-04-26?10:40??Kaoshi\obj\Debug\Kaoshi.csproj.GenerateResource.Cache
?????文件????????2384??2018-04-26?09:10??Kaoshi\obj\Debug\Kaoshi.csprojResolveAssemblyReference.cache
?????文件???????19456??2018-04-26?10:54??Kaoshi\obj\Debug\Kaoshi.exe
?????文件?????????180??2018-04-26?10:40??Kaoshi\obj\Debug\Kaoshi.FrmMain.resources
?????文件?????????180??2018-04-26?10:16??Kaoshi\obj\Debug\Kaoshi.frmSearch.resources
............此處省略11個(gè)文件信息