C#用户权限 不同的用户登录进来有不同的权限!

C#用户权限.不同的用户登录进来有不同的权限!

using System;
using System.Collections.Generic;
using System.Text;
using System.Data.SqlClient;

namespace DAL
{
    public class connManager
    {
        public static string connStr = “server=.;integrated security=sspi;database=UserManager“;

        public static SqlConnection GetConn（）
        {

            SqlConnection conn = null;

            try
            {
                conn = new SqlConnection（connStr）;
            }
            catch （SqlException ex）
            {
                throw ex;
            }

            return conn;
        }
    }
}

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

     文件    2031616  2008-06-26 23:01  UserManager\data\UserManager_Data.MDF

     文件    1048576  2008-06-26 23:01  UserManager\data\UserManager_Log.LDF

     文件      20480  2008-06-25 22:32  UserManager\data\data.xls

    ..A..H.     43008  2008-06-26 23:02  UserManager\UserManager\UserManager.suo

     文件       1325  2008-05-03 13:21  UserManager\UserManager\DAL\Properties\AssemblyInfo.cs

     文件       2201  2008-05-03 17:21  UserManager\UserManager\DAL\DAL.csproj

     文件      20480  2008-05-06 15:28  UserManager\UserManager\DAL\bin\Debug\DAL.dll

     文件      17920  2008-05-06 15:28  UserManager\UserManager\DAL\bin\Debug\DAL.pdb

     文件      20480  2008-05-03 17:00  UserManager\UserManager\DAL\bin\Debug\Model.dll

     文件      38400  2008-05-03 17:00  UserManager\UserManager\DAL\bin\Debug\Model.pdb

     文件      16384  2008-05-06 15:30  UserManager\UserManager\DAL\obj\Debug\Refactor\DAL.dll

     文件      20480  2008-05-06 15:28  UserManager\UserManager\DAL\obj\Debug\DAL.dll

     文件       3600  2008-05-05 21:41  UserManager\UserManager\DAL\obj\Debug\ResolveAssemblyReference.cache

     文件      17920  2008-05-06 15:28  UserManager\UserManager\DAL\obj\Debug\DAL.pdb

     文件        160  2008-06-25 22:57  UserManager\UserManager\DAL\obj\DAL.csproj.FileList.txt

     文件       3877  2008-05-06 15:24  UserManager\UserManager\DAL\View_UserManagerDao.cs

     文件        604  2008-05-03 17:32  UserManager\UserManager\DAL\connManager.cs

     文件       1329  2008-05-03 13:21  UserManager\UserManager\Model\Properties\AssemblyInfo.cs

     文件        564  2008-05-03 13:34  UserManager\UserManager\Model\UsersModel.cs

     文件       2285  2008-05-03 16:51  UserManager\UserManager\Model\Model.csproj

     文件      20480  2008-05-03 17:00  UserManager\UserManager\Model\bin\Debug\Model.dll

     文件      38400  2008-05-03 17:00  UserManager\UserManager\Model\bin\Debug\Model.pdb

     文件      16384  2008-05-03 21:49  UserManager\UserManager\Model\obj\Debug\Refactor\Model.dll

     文件      38400  2008-05-03 17:00  UserManager\UserManager\Model\obj\Debug\Model.pdb

     文件      20480  2008-05-03 17:00  UserManager\UserManager\Model\obj\Debug\Model.dll

     文件        126  2008-06-25 22:57  UserManager\UserManager\Model\obj\Model.csproj.FileList.txt

     文件        896  2008-05-03 15:55  UserManager\UserManager\Model\ControlModel.cs

     文件        796  2008-05-03 16:52  UserManager\UserManager\Model\View_UserManagerModel.cs

     文件        603  2008-05-03 13:29  UserManager\UserManager\Model\JurisdictionModel.cs

     文件        210  2008-05-03 13:30  UserManager\UserManager\Model\JurisdictionControlModel.cs

............此处省略106个文件信息