Asp.net 中使用BasePage.cs的例子

using System;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using NetCMS.Config;
using NetCMS.Model;
using NetCMS.Content;

namespace NetCMS.Web.UI
{
    public class BasePage : System.Web.UI.Page
    {
        protected readonly int PAGESIZE = Config.UIConfig.GetPageSize();
        protected internal UserLogin _UserLogin;
        protected internal string CopyRight = "(c)2008 AspxCMS Inc. By " + NetCMS.Config.verConfig.Productversion + "";
        protected void AddStyleSheet(Page page, string cssPath)
        {
            HtmlLink link = new HtmlLink();
            link.Href = cssPath;
            link.Attributes["rel"] = "stylesheet";
            link.Attributes["type"] = "text/css";
        }
        public BasePage()
        {
            _UserLogin = new UserLogin();
        }
        protected void PageRight(string RightMsg, string Url)
        {
            PageRight(RightMsg, Url, false);
        }

        protected void PageRight(string ErrMsg, string Url, bool RetrunUrl)
        {
            WebHint.ShowRight(ErrMsg, Url, RetrunUrl);
        }

        protected void PageError(string ErrMsg, string Url)
        {
            PageError(ErrMsg, Url, false);
        }

        protected void PageError(string ErrMsg, string Url, bool RetrunUrl)
        {
            WebHint.ShowError(ErrMsg, Url, RetrunUrl);
        }

        /// 

        /// 退出
        /// 

        protected virtual void Logout()
        {
            Context.Session.Remove("SITEINFO");
        }
        /// 

        /// 執行一個JS語句
        /// 

        /// 要執行的語句
        protected void ExecuteJs(string sentence)
        {
            Context.Response.Write("
        }
        /// 

        /// 檢查使用者資訊會話是否超時
        /// 

        /// 
        protected bool Validate_Session()
        {
            return !NetCMS.Global.Current.IsTimeout();
        }
        protected void LoginResultShow(EnumLoginState state)
        {
            LoginResultShow(state, false);
        }
        protected void LoginResultShow(EnumLoginState state, bool isAjax)
        {
            string ErrorMsg = string.Empty;
            int isAdminReturn = 0;
            switch (state)
            {
                case EnumLoginState.Err_IPLimited:
                    ErrorMsg = "您IP[" + NetCMS.Common.Public.getUserIP() + "]被限制，不能登陸!";
                    isAdminReturn = 2;
                    break;
                case EnumLoginState.Err_Locked:
                    ErrorMsg = "您已經被鎖定!";
                    isAdminReturn = 2;
                    break;
                case EnumLoginState.Err_UnEmail:
                    ErrorMsg = "您還沒通過電子郵件啟用，不能登陸本系統!";
                    isAdminReturn = 0;
                    break;
                case EnumLoginState.Err_AdminTimeOut:
                    ErrorMsg = "會話過期，請重新登陸";
                    isAdminReturn = 1;
                    break;
                case EnumLoginState.Err_UserTimeOut:
                    ErrorMsg = "會話過期，請重新登陸";
                    isAdminReturn = 0;
                    break;
                case EnumLoginState.Err_UnMobile:
                    ErrorMsg = "您還沒通過手機驗證，不能登陸本系統!

點選此處驗證您的手機

";
                    isAdminReturn = 0;
                    break;
                case EnumLoginState.Err_UnCert:
                    ErrorMsg = "
                    isAdminReturn = 0;
                    break;
                case EnumLoginState.Err_NoAuthority:
                    ErrorMsg = "您沒有此項的操作許可權!";
                    isAdminReturn = 1;
                    break;
                case EnumLoginState.Err_AdminLocked:
                    ErrorMsg = "您已被鎖定";
                    isAdminReturn = 1;
                    break;
                case EnumLoginState.Err_DbException:
                    ErrorMsg = "系統錯誤。

出錯原因：

與資料庫伺服器的通訊失敗。

資料庫連線字串不正確。

資料庫發生異常。

";
                    isAdminReturn = 0;
                    break;
                case EnumLoginState.Err_UserNumInexistent:
                    ErrorMsg = "使用者不存在";
                    isAdminReturn = 0;
                    break;
                case EnumLoginState.Err_AdminNumInexistent:
                    ErrorMsg = "許可權不足！";
                    isAdminReturn = 1;
                    break;
                case EnumLoginState.Err_DurativeLogError:
                    ErrorMsg = "連續錯誤登陸，您已經被鎖定,請" + _UserLogin.GetLoginSpan() + "分鐘後再登入!";
                    isAdminReturn = 0;
                    break;
                case EnumLoginState.Err_AdminNameOrPwdError:
                    ErrorMsg = "使用者名稱不存在或者密碼錯誤";
                    isAdminReturn = 1;
                    break;
                case EnumLoginState.Err_UserNameOrPwdError:
                    ErrorMsg = "使用者名稱不存在或者密碼錯誤";
                    isAdminReturn = 0;
                    break;
                case EnumLoginState.Err_GroupExpire:
                    ErrorMsg = "您的帳號已過期";
                    isAdminReturn = 0;
                    break;
                case EnumLoginState.Err_NotAdmin:
                    ErrorMsg = "抱歉，您不是管理員。您的操作已經記錄！

您的IP：[" + NetCMS.Common.Public.getUserIP() + "]已被記錄

";
                    isAdminReturn = 1;
                    break;
                case EnumLoginState.Succeed:
                    return;
                default:
                    ErrorMsg = "異常錯誤：" + state.ToString();
                    isAdminReturn = 0;
                    break;
            }
            string dimm = NetCMS.Config.UIConfig.dirDumm.Trim();
            if (dimm != string.Empty)
            {
                dimm = "/" + dimm;
            }
            string ReturnUrl = string.Empty;
            switch (isAdminReturn)
            {
                case 0:
                    ReturnUrl = dimm + "/" + NetCMS.Config.UIConfig.dirUser + "/login.aspx";
                    break;
                case 1:
                    if (state == EnumLoginState.Err_NoAuthority)
                    {
                        ReturnUrl = dimm + "/" + NetCMS.Config.UIConfig.dirMana + "/main.aspx";
                    }
                    else
                    {
                        ReturnUrl = dimm + "/" + NetCMS.Config.UIConfig.dirMana + "/login.aspx";
                    }
                    break;
                default:
                    ReturnUrl = dimm + "/";
                    break;
            }
            if (isAjax)
                throw new Exception(ErrorMsg);
            else
                PageError(ErrorMsg, ReturnUrl, true);
        }
        protected void CheckUserLogin()
        {
            if (!Validate_Session())
                LoginResultShow(EnumLoginState.Err_UserTimeOut);
            else
                LoginResultShow(CheckUserLogin(NetCMS.Global.Current.UserNum, false));
        }
        protected void CheckUserLoginCert()
        {
            if (!Validate_Session())
                LoginResultShow(EnumLoginState.Err_UserTimeOut);
            else
                LoginResultShow(CheckUserLogin(NetCMS.Global.Current.UserNum, true));
        }
        protected void CheckAdminLogin()
        {
            if (!Validate_Session())
                LoginResultShow(EnumLoginState.Err_AdminTimeOut);
            else
                LoginResultShow(CheckUserLogin(NetCMS.Global.Current.UserNum, true));
        }
        /// 

        /// 檢查普通會員登入狀態
        /// 

        /// 
        /// 
        /// 
        /// 
        private EnumLoginState CheckUserLogin(string UserNum, bool IsCert)
        {
            return _UserLogin.CheckUserLogin(UserNum, IsCert);
        }
        /// 

        /// 檢查管理員登入狀態
        /// 

        /// 
        /// 
        /// 
        private EnumLoginState CheckAdminLogin(string UserNum)
        {
            return _UserLogin.CheckAdminLogin(UserNum);
        }
       /// 

       /// 使用者登入
       /// 

       /// 
       /// 
       /// 
       /// 
       /// 
        protected EnumLoginState Login(string UserName,string Password,out GlobalUserInfo info, bool IsAdmin)
        {
            if (IsAdmin)
                return _UserLogin.AdminLogin(UserName, Password, out info);
            else
                return _UserLogin.PersonLogin(UserName, Password, out info);
                
        }
       /// 

        /// 個人使用者登入
       /// 

       /// 
       /// 
       /// 
       /// 
        protected EnumLoginState Login(string UserName, string Password, out GlobalUserInfo info)
        {
                return _UserLogin.PersonLogin(UserName, Password, out info);
        }
        /// 

        /// 個人使用者登入
        /// 

        /// 
        /// 
        protected void Login(string UserName, string Password)
        {
            GlobalUserInfo info;
            EnumLoginState state = _UserLogin.PersonLogin(UserName, Password, out info);
            if (state == EnumLoginState.Succeed)
                Global.Current.Set(info);
            else
                LoginResultShow(state);
        }

        /// 

        /// 個人使用者登入
        /// 

        /// 
        /// 
        protected void AjaxLogin(string UserName, string Password)
        {
            GlobalUserInfo info;
            EnumLoginState state = _UserLogin.PersonLogin(UserName, Password, out info);
            if (state == EnumLoginState.Succeed)
                Global.Current.Set(info);
            else
                LoginResultShow(state, true);
        }

    }
}

來自 “ ITPUB部落格 ” ，連結：http://blog.itpub.net/22392018/viewspace-1068459/，如需轉載，請註明出處，否則將追究法律責任。