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

namespace?DAL
{
????public?class?SqlHelper
????{?????????
????????public?SqlConnection?con;
????????public?static?string??connectionString?=?ConfigurationManager.ConnectionStrings[“ConnectionStringName“].ConnectionString;
????????public?string?ConnectionString
????????{
????????????get
????????????{
????????????????return?connectionString;
????????????}
????????????set
????????????{
????????????????connectionString?=?value;
????????????}
????????}
????????public?int?excSql（string?sqlout?string?mess）
????????{
????????????int?a?=?0;
????????????mess?=?“OK“;

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

?????文件???????5632??2019-12-17?14:31??StudentMangemt\DAL\bin\Debug\DAL.dll

?????文件??????13824??2019-12-17?14:31??StudentMangemt\DAL\bin\Debug\DAL.pdb

?????文件??????17408??2019-12-17?14:31??StudentMangemt\DAL\bin\Debug\Tool.dll

?????文件??????38400??2019-12-17?14:31??StudentMangemt\DAL\bin\Debug\Tool.pdb

?????文件???????2695??2019-12-06?18:31??StudentMangemt\DAL\DAL.csproj

?????文件????????228??2019-12-06?13:08??StudentMangemt\DAL\DAL.csproj.user

?????文件????????588??2019-12-17?14:19??StudentMangemt\DAL\obj\Debug\DAL.csproj.FileListAbsolute.txt

?????文件???????8441??2019-12-17?14:31??StudentMangemt\DAL\obj\Debug\DAL.csprojResolveAssemblyReference.cache

?????文件???????5632??2019-12-17?14:31??StudentMangemt\DAL\obj\Debug\DAL.dll

?????文件??????13824??2019-12-17?14:31??StudentMangemt\DAL\obj\Debug\DAL.pdb

?????文件???????6930??2019-12-10?08:54??StudentMangemt\DAL\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件??????????0??2019-12-06?11:49??StudentMangemt\DAL\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

?????文件??????????0??2019-12-06?11:49??StudentMangemt\DAL\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

?????文件??????????0??2019-12-06?11:49??StudentMangemt\DAL\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

?????文件???????1314??2019-12-06?11:49??StudentMangemt\DAL\Properties\AssemblyInfo.cs

?????文件???????2212??2019-12-06?18:55??StudentMangemt\DAL\SqlHelper.cs

?????文件???????4608??2019-12-17?14:19??StudentMangemt\Modle\bin\Debug\Modle.dll

?????文件??????11776??2019-12-17?14:19??StudentMangemt\Modle\bin\Debug\Modle.pdb

?????文件???????2448??2019-12-06?14:06??StudentMangemt\Modle\Modle.csproj

?????文件???????6734??2019-12-10?08:54??StudentMangemt\Modle\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????448??2019-12-17?14:19??StudentMangemt\Modle\obj\Debug\Modle.csproj.FileListAbsolute.txt

?????文件???????1922??2019-12-17?14:19??StudentMangemt\Modle\obj\Debug\Modle.csprojResolveAssemblyReference.cache

?????文件???????4608??2019-12-17?14:19??StudentMangemt\Modle\obj\Debug\Modle.dll

?????文件??????11776??2019-12-17?14:19??StudentMangemt\Modle\obj\Debug\Modle.pdb

?????文件??????????0??2019-12-06?13:56??StudentMangemt\Modle\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

?????文件??????????0??2019-12-06?13:56??StudentMangemt\Modle\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

?????文件??????????0??2019-12-06?13:56??StudentMangemt\Modle\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

?????文件???????1318??2019-12-06?13:56??StudentMangemt\Modle\Properties\AssemblyInfo.cs

?????文件????????280??2019-12-06?13:57??StudentMangemt\Modle\UserType.cs

?????文件????????835??2019-12-17?14:59??StudentMangemt\StudentMangemt\App.config

............此處省略257個文件信息