[FlagsAttribute]
public enum RoleType
{
未登录 = 0 ,
普通用户 = 1 ,
锁定 = 2 ,
旅行社用户 = 32 ,
旅行社创建者 = 64 ,
外包用户 = 128 ,
编辑 = 512 ,
管理员 = 1024
}
public class Role
{
private RoleType _RoleType = RoleType.未登录;
/// <summary>
/// 初始化
/// </summary>
/// <param name="role"></param>
public Role( object role)
{
if (role != null )
_RoleType = (RoleType) role;
}
/// <summary>
/// 当前类封装的roleType
/// </summary>
public RoleType RoleType
{
get { return _RoleType; }
set { _RoleType = value; }
}
/// <summary>
/// 当前的role对象是否包含某个TYPE
/// </summary>
/// <param name="rt"></param>
/// <returns></returns>
public bool Contains(RoleType rt)
{
return (_RoleType & rt) == rt;
}
public bool Contains( params RoleType[] rt) {
return this .Contains(rt.ToList());
}
/// <summary>
/// 当前的role对象是否包含某些TYPE
/// </summary>
/// <param name="rts"></param>
/// <returns></returns>
public bool Contains(IEnumerable < RoleType > rts)
{
bool ret = false ;
foreach (RoleType rt in rts)
if ( this .Contains(rt))
{
ret = true ;
break ;
}
return ret;
}
/// <summary>
/// 为当前对象添加权限
/// </summary>
/// <param name="rt"></param>
/// <returns></returns>
public void Add(RoleType rt)
{
RoleType |= rt;
}
/// <summary>
/// 当前用户是否登录了
/// </summary>
public bool IsLogin
{
get
{
return GetRoleTypeList.Count != 0 ;
}
}
/// <summary>
/// 列表，当前所有权限
/// </summary>
public List < String > GetRoleTypeList
{
get
{
var lis =
Enum.GetValues( typeof (RoleType));
var list = new List < string > ();
foreach ( object o in lis)
{
var r = (RoleType) o;
if (Contains(r) && r != RoleType.未登录)
list.Add(r.ToString());
}
return list;
}
}
public enum RoleType
{
未登录 = 0 ,
普通用户 = 1 ,
锁定 = 2 ,
旅行社用户 = 32 ,
旅行社创建者 = 64 ,
外包用户 = 128 ,
编辑 = 512 ,
管理员 = 1024
}
public class Role
{
private RoleType _RoleType = RoleType.未登录;
/// <summary>
/// 初始化
/// </summary>
/// <param name="role"></param>
public Role( object role)
{
if (role != null )
_RoleType = (RoleType) role;
}
/// <summary>
/// 当前类封装的roleType
/// </summary>
public RoleType RoleType
{
get { return _RoleType; }
set { _RoleType = value; }
}
/// <summary>
/// 当前的role对象是否包含某个TYPE
/// </summary>
/// <param name="rt"></param>
/// <returns></returns>
public bool Contains(RoleType rt)
{
return (_RoleType & rt) == rt;
}
public bool Contains( params RoleType[] rt) {
return this .Contains(rt.ToList());
}
/// <summary>
/// 当前的role对象是否包含某些TYPE
/// </summary>
/// <param name="rts"></param>
/// <returns></returns>
public bool Contains(IEnumerable < RoleType > rts)
{
bool ret = false ;
foreach (RoleType rt in rts)
if ( this .Contains(rt))
{
ret = true ;
break ;
}
return ret;
}
/// <summary>
/// 为当前对象添加权限
/// </summary>
/// <param name="rt"></param>
/// <returns></returns>
public void Add(RoleType rt)
{
RoleType |= rt;
}
/// <summary>
/// 当前用户是否登录了
/// </summary>
public bool IsLogin
{
get
{
return GetRoleTypeList.Count != 0 ;
}
}
/// <summary>
/// 列表，当前所有权限
/// </summary>
public List < String > GetRoleTypeList
{
get
{
var lis =
Enum.GetValues( typeof (RoleType));
var list = new List < string > ();
foreach ( object o in lis)
{
var r = (RoleType) o;
if (Contains(r) && r != RoleType.未登录)
list.Add(r.ToString());
}
return list;
}
}
}
使用方法如下
存数据库int字段
取后存Session["status"]中，进行如下属性的访问即可（这个存在于CHUser类中）
/// <summary>
/// 获取当前用户状态
/// </summary>
static public Role Status {
get {
int status = 0;
if (HttpContext.Current.Session["status"] != null)
int.TryParse(HttpContext.Current.Session["status"].ToString(), out status);
return new Role(status);
}
}
<%
if (CHUser.Status.Contains(RoleType.管理员))
{
%>
<li><%=Html.ActionLink("用户管理", "UserManage", "Admin")%></li>
<%
}
%>
判断时
