C# Page用于各页面继承功能实例

本文实例讲述了C# Page用于各页面继承功能的实现方法。分享给大家供大家参考。具体方法如下：

IBasePage.cs文件如下：

/// 用于页面或用户控件
/// </summary>
public interface IBasePage
{
        /// <summary>
        /// 数据缓存类
        /// </summary>
        DbCache CacheHelp { get; }

        /// <summary>
        /// 页面视图,用于页面级别访问,模仿MVC
        /// </summary>
        ViewDataDict ViewData { get; }

        /// <summary>
        /// 获取DataTable.Rows,此方法不会出错异常
        /// </summary>
        /// <param name="pName">数据名称</param>
        /// <returns></returns>
        DataRowCollection ViewDataRows(string pName);

        /// <summary>
        /// 1:true否则false
        /// </summary>
        /// <param name="pName"></param>
        /// <returns></returns>
        bool IsViewData(string pName);

        /// <summary>
        /// URL参数类
        /// </summary>
        UrlQuery UQ { get; }

        /// <summary>
        /// 页面搜索关键词,搜索关键词是最基本功能,故在这里放一个字段
        /// </summary>
        string searchStr { get; set; }

        /// <summary>
        /// 权限使用次数
        /// </summary>
        int UserFunCount { get; set; }

        /// <summary>
        /// 数据库链接次数
        /// </summary>
        int DbCount { get; set; }

        /// <summary>
        /// 用与判断增加style,js等是否已重复添加
        /// </summary>
        /// <param name="pName"></param>
        /// <returns></returns>
        TempListHandler TempList { get; }
}</div>

BasePage.cs文件如下：

/// 整站页面基础类
/// </summary>
public class BasePage : System.Web.UI.Page, IBasePage
{
        private static readonly DataRowCollection EmptyRows = new DataTable().Rows;

        private DbCache cacheHelp;
        private ViewDataDict viewData;
        private ViewDataDict viewDataM;
        private int userFunCount = 0;//权限使用次数
        private int dbCount = 0;//数据库连接次数

        private TempListHandler tempList;

        protected bool IsOpenXingNengTongji = true;

        #region 搜索关键词
        //private string _searchStr;
        public string searchStr
        {
            get
            {
                //if (this._searchStr == null)
                //{
                //    return string.Empty;
                //}

                return ViewData["keyword"].ToString();
            }
            set
            {
                //this._searchStr = value;
                ViewData["keyword"] = value;
            }
        }
        #endregion

        #region 将数据保存在页面控件里 ViewDataPage
        /// <summary>
        /// 将数据保存在页面控件里
        /// </summary>
        public string ViewDataPage
        {
            get
            {
                return Req.Form("__viewdatapage");
            }
            set
            {
                this.ClientScript.RegisterHiddenField("__viewdatapage", value);

                //this.ClientScript.RegisterClientScriptBlock(this.GetType(), "__urlreferrer", "<input id=\"__urlreferrer\" name=\"__urlreferrer\" type=\"hidden\" value=\"" + value + "\"