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

namespace?Test13
{
????class?DBHelper
????{
????????public?static?string?connStr?=?@“Data?Source=QING\QING;Initial?Catalog=RecordMangerDB;Persist?Security?Info=True;User?ID=QINGG;Password=QINGG“;
????????public?static?SqlConnection?conn?=?new?SqlConnection（connStr）;
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????1868854??2017-01-18?14:53??IMG_1329.JPG
?????文件?????2029059??2017-01-18?14:53??IMG_1331.JPG
?????文件?????1746015??2017-01-18?14:53??IMG_1333.JPG
?????文件?????2242006??2017-01-18?14:54??IMG_1335.JPG
?????文件?????8388608??2018-05-16?12:23??RecordMangerDB.mdf
?????文件?????1048576??2018-05-16?12:23??RecordMangerDB_log.ldf
?????文件?????????189??2018-05-15?19:21??Test13\App.config
?????文件?????????439??2018-05-16?09:05??Test13\DBHelper.cs
?????文件????????1398??2018-05-16?09:23??Test13\Form1.cs
?????文件????????6513??2018-05-16?09:22??Test13\Form1.Designer.cs
?????文件????????6922??2018-05-16?09:22??Test13\Form1.resx
?????文件????????3110??2018-05-16?09:11??Test13\Form2.cs
?????文件????????9315??2018-05-16?09:11??Test13\Form2.Designer.cs
?????文件????????5817??2018-05-16?09:11??Test13\Form2.resx
?????文件?????????938??2018-05-16?09:23??Test13\FrmMain.cs
?????文件????????4371??2018-05-16?09:12??Test13\FrmMain.Designer.cs
?????文件????????6015??2018-05-16?09:12??Test13\FrmMain.resx
?????文件?????????520??2018-05-15?19:33??Test13\Program.cs
?????文件????????4567??2018-05-16?09:22??Test13\Test13.csproj
?????文件???????18432??2018-05-16?09:23??Test13\bin\Debug\Test13.exe
?????文件?????????189??2018-05-15?19:21??Test13\bin\Debug\Test13.exe.config
?????文件???????34304??2018-05-16?09:23??Test13\bin\Debug\Test13.pdb
?????文件???????22696??2018-05-16?09:23??Test13\bin\Debug\Test13.vshost.exe
?????文件?????????189??2018-05-15?19:21??Test13\bin\Debug\Test13.vshost.exe.config
?????文件?????????490??2017-09-29?21:43??Test13\bin\Debug\Test13.vshost.exe.manifest
?????文件????????1464??2018-05-16?08:42??Test13\obj\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????7176??2018-05-16?09:12??Test13\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件???????????0??2018-05-15?19:21??Test13\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
?????文件???????????0??2018-05-15?19:21??Test13\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
?????文件???????????0??2018-05-15?19:21??Test13\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs
?????文件?????????868??2018-05-16?09:23??Test13\obj\Debug\Test13.csproj.FileListAbsolute.txt
............此處省略13個文件信息