C#/.NET 学生管理系统控制台版含数据库

C#控制台版学生管理系统，含数据库，功能包括查看学生信息，添加学生信息，修改学生信息，删除学生信息，查询学生信息等

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Common
{
    public class Class1
    {
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

    ..A..H.    140800  2018-11-20 23:34  StudentManage\.vs\StudentManage\v14\.suo

     文件       6656  2018-11-20 23:32  StudentManage\Common\bin\Debug\Common.dll

     文件      15872  2018-11-20 23:32  StudentManage\Common\bin\Debug\Common.pdb

     文件        189  2018-11-13 12:59  StudentManage\Common\Class1.cs

     文件       2538  2018-11-13 13:44  StudentManage\Common\Common.csproj

     文件        513  2018-11-13 13:44  StudentManage\Common\obj\Debug\Common.csproj.FileListAbsolute.txt

     文件       2079  2018-11-13 13:44  StudentManage\Common\obj\Debug\Common.csprojResolveAssemblyReference.cache

     文件       6656  2018-11-20 23:32  StudentManage\Common\obj\Debug\Common.dll

     文件      15872  2018-11-20 23:32  StudentManage\Common\obj\Debug\Common.pdb

     文件       6873  2018-11-13 13:02  StudentManage\Common\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件          0  2018-11-13 12:59  StudentManage\Common\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

     文件          0  2018-11-13 12:59  StudentManage\Common\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

     文件          0  2018-11-13 12:59  StudentManage\Common\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

     文件       1320  2018-11-13 12:59  StudentManage\Common\Properties\AssemblyInfo.cs

     文件       6803  2018-11-13 17:30  StudentManage\Common\SqlHelper.cs

     文件       6656  2018-11-20 23:32  StudentManage\DataAccess\bin\Debug\Common.dll

     文件      15872  2018-11-20 23:32  StudentManage\DataAccess\bin\Debug\Common.pdb

     文件      12288  2018-11-20 23:32  StudentManage\DataAccess\bin\Debug\DataAccess.exe

     文件      17920  2018-11-20 23:32  StudentManage\DataAccess\bin\Debug\DataAccess.pdb

     文件       6656  2018-11-20 23:32  StudentManage\DataAccess\bin\Debug\Entity.exe

     文件      17920  2018-11-20 23:32  StudentManage\DataAccess\bin\Debug\Entity.pdb

     文件       3072  2018-11-13 13:53  StudentManage\DataAccess\DataAccess.csproj

     文件        953  2018-11-13 16:46  StudentManage\DataAccess\obj\Debug\DataAccess.csproj.FileListAbsolute.txt

     文件      11182  2018-11-20 23:32  StudentManage\DataAccess\obj\Debug\DataAccess.csprojResolveAssemblyReference.cache

     文件      12288  2018-11-20 23:32  StudentManage\DataAccess\obj\Debug\DataAccess.exe

     文件      17920  2018-11-20 23:32  StudentManage\DataAccess\obj\Debug\DataAccess.pdb

     文件       6967  2018-11-13 13:46  StudentManage\DataAccess\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件          0  2018-11-12 23:22  StudentManage\DataAccess\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

     文件          0  2018-11-12 23:22  StudentManage\DataAccess\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

     文件          0  2018-11-12 23:22  StudentManage\DataAccess\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

............此处省略88个文件信息