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

namespace?Test9
{
????class?DBHelper
????{
????????public?static?string?connStr?=?@“Data?Source=QING\QING;Initial?Catalog=PhotoCardSys;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??????224934??2014-12-21?16:15??1?001.jpg
?????文件??????190426??2014-12-21?16:16??1?002.jpg
?????文件??????265495??2014-12-21?16:16??1?003.jpg
?????文件??????179613??2014-12-21?16:17??1?004.jpg
?????文件?????8388608??2018-05-15?09:30??PhotoCardSys.mdf
?????文件?????1048576??2018-05-15?09:30??PhotoCardSys_log.ldf
?????文件?????????189??2018-05-15?08:02??Test9\App.config
?????文件?????????436??2018-05-15?08:36??Test9\DBHelper.cs
?????文件????????1910??2018-05-15?09:24??Test9\Form1.cs
?????文件????????7568??2018-05-15?08:55??Test9\Form1.Designer.cs
?????文件????????7136??2018-05-15?08:55??Test9\Form1.resx
?????文件????????3608??2018-05-15?09:28??Test9\Form2.cs
?????文件????????6769??2018-05-15?09:20??Test9\Form2.Designer.cs
?????文件????????5817??2018-05-15?09:20??Test9\Form2.resx
?????文件?????????744??2018-05-15?08:27??Test9\FrmMain.cs
?????文件????????5876??2018-05-15?08:27??Test9\FrmMain.Designer.cs
?????文件????????6015??2018-05-15?08:27??Test9\FrmMain.resx
?????文件?????????519??2018-05-15?08:53??Test9\Program.cs
?????文件????????4565??2018-05-15?08:53??Test9\Test9.csproj
?????文件???????19456??2018-05-15?09:28??Test9\bin\Debug\Test9.exe
?????文件?????????189??2018-05-15?08:02??Test9\bin\Debug\Test9.exe.config
?????文件???????34304??2018-05-15?09:28??Test9\bin\Debug\Test9.pdb
?????文件???????22696??2018-05-15?09:28??Test9\bin\Debug\Test9.vshost.exe
?????文件?????????189??2018-05-15?08:02??Test9\bin\Debug\Test9.vshost.exe.config
?????文件?????????868??2018-05-15?08:02??Test9\obj\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????7172??2018-05-15?08:46??Test9\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件???????????0??2018-05-15?08:02??Test9\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
?????文件???????????0??2018-05-15?08:02??Test9\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
?????文件???????????0??2018-05-15?08:02??Test9\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs
?????文件?????????846??2018-05-15?09:28??Test9\obj\Debug\Test9.csproj.FileListAbsolute.txt
?????文件????????1130??2018-05-15?09:22??Test9\obj\Debug\Test9.csproj.GenerateResource.Cache
............此處省略12個文件信息