CM1 C#版学生信息管理系统

C#版学生信息管理系统，采用MSSQL数据库，修改口令和密码在DBSET/APP.config文件里改。这个学生信息系统根据登录用户的不同分别进入学生系统、教师系统、教务处管理系统。虽然功能目前来说不很复杂，但可作为一个C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using DAlayer;

namespace BUlayer
{
    public class BULogin
    {
        /// 

        /// 验证登陆
        /// 

        /// 用户名
        /// 密码
        /// 
        public string GetPWD（string paramUserName string paramPWD）
        {
            string ReturnValue = string.Empty;
            DAlayer.DALogin myLogin = new DALogin（）;
            object obj = myLogin.GetPWD（paramUserName）;
            if （obj == null）
            {
                return  “NO This User!“;
            }
            else if （obj.ToString（）.Equals（paramPWD））
            {
                return “Logi

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

     文件       6144  2009-12-24 20:22  CM1\2009-12-02\UserManage\BUlayer\bin\Debug\BUlayer.dll

     文件      19968  2009-12-24 20:22  CM1\2009-12-02\UserManage\BUlayer\bin\Debug\BUlayer.pdb

     文件      10752  2009-12-24 20:22  CM1\2009-12-02\UserManage\BUlayer\bin\Debug\DAlayer.dll

     文件      28160  2009-12-24 20:22  CM1\2009-12-02\UserManage\BUlayer\bin\Debug\DAlayer.pdb

     文件       2781  2009-12-09 11:11  CM1\2009-12-02\UserManage\BUlayer\BUlayer.csproj

     文件        954  2009-12-03 08:37  CM1\2009-12-02\UserManage\BUlayer\BULogin.cs

     文件       5082  2009-12-09 10:55  CM1\2009-12-02\UserManage\BUlayer\BUMain.cs

     文件       1399  2009-12-09 20:43  CM1\2009-12-02\UserManage\BUlayer\BUStudentInfo.cs

     文件        481  2009-12-24 20:22  CM1\2009-12-02\UserManage\BUlayer\obj\Debug\BUlayer.csproj.FileListAbsolute.txt

     文件       6144  2009-12-24 20:22  CM1\2009-12-02\UserManage\BUlayer\obj\Debug\BUlayer.dll

     文件      19968  2009-12-24 20:22  CM1\2009-12-02\UserManage\BUlayer\obj\Debug\BUlayer.pdb

     文件       4096  2009-12-10 13:27  CM1\2009-12-02\UserManage\BUlayer\obj\Debug\Refactor\BUlayer.dll

     文件       4440  2009-12-24 20:22  CM1\2009-12-02\UserManage\BUlayer\obj\Debug\ResolveAssemblyReference.cache

     文件       1370  2009-12-02 15:08  CM1\2009-12-02\UserManage\BUlayer\Properties\AssemblyInfo.cs

     文件       1876  2009-12-05 09:15  CM1\2009-12-02\UserManage\CM1.sln

    ..A..H.     47616  2009-12-24 20:23  CM1\2009-12-02\UserManage\CM1.suo

     文件       6581  2009-12-08 13:41  CM1\2009-12-02\UserManage\DAlayer\baseClass.cs

     文件      10752  2009-12-24 20:22  CM1\2009-12-02\UserManage\DAlayer\bin\Debug\DAlayer.dll

     文件      28160  2009-12-24 20:22  CM1\2009-12-02\UserManage\DAlayer\bin\Debug\DAlayer.pdb

     文件       2662  2009-12-09 10:44  CM1\2009-12-02\UserManage\DAlayer\DAlayer.csproj

     文件        908  2009-12-08 21:30  CM1\2009-12-02\UserManage\DAlayer\DALogin.cs

     文件      10251  2009-12-09 20:45  CM1\2009-12-02\UserManage\DAlayer\DAMain.cs

     文件       1941  2009-12-09 20:42  CM1\2009-12-02\UserManage\DAlayer\DAStudentInfo.cs

     文件        349  2009-12-24 20:22  CM1\2009-12-02\UserManage\DAlayer\obj\Debug\DAlayer.csproj.FileListAbsolute.txt

     文件      10752  2009-12-24 20:22  CM1\2009-12-02\UserManage\DAlayer\obj\Debug\DAlayer.dll

     文件      28160  2009-12-24 20:22  CM1\2009-12-02\UserManage\DAlayer\obj\Debug\DAlayer.pdb

     文件       4608  2009-12-10 13:27  CM1\2009-12-02\UserManage\DAlayer\obj\Debug\Refactor\DAlayer.dll

     文件       1370  2009-12-02 15:08  CM1\2009-12-02\UserManage\DAlayer\Properties\AssemblyInfo.cs

     文件        181  2009-12-09 09:49  CM1\2009-12-02\UserManage\UserManage\App.config

     文件       6144  2009-12-24 20:22  CM1\2009-12-02\UserManage\UserManage\bin\Debug\BUlayer.dll

............此处省略94个文件信息