asp.net 权限系统设计

命名空间 Access
类：
User
属性：LoginID,UserName,Password,Remark
Role
属性：RoleName Remark(备注信息)
AccessItem
属性：Name,Text,Remark
PermissionManager
属性：
方法：void AddUser(string loginID,string password, string remark );void AddRole();Void AddItem(string name,string text,string remark);void ChangPassword(string loginID,string oldPassword);
void DeleteUser(string loginID); void DeleteRole(string RoleName);void DeleteItem(string name);
bool VerifyAccess(string loginID,string accessItemName);User[] GetUsersByRole(string roleName);
Rolep[] GetRolesByUser(string loginID);AccessItem[] GetItemsByRole(string roleName);
AccessItem[] GetItemsByUser(string loginId);void AddUserInRole(string loginID,string roleName);
void RemoveUserfromRole(string loginID,string roleName);
void AddItemsInRole(string itemName,string roleName);void RoveItemfromRole(string itemName,string roleName)