App_Code/BusinessLogicLayer/Adv.cs

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/**********************************************************
 * 说明：广告类Adv
 * 作者：chshnren1
 * 创建日期：9/1/2018
 * E-mail：chshnren@163.com
 *********************************************************/

using System;
using System.Collections;
using System.Data;

using EnterpriseNET.DataAccessLayer;
using EnterpriseNET.DataAccessHelper;
using EnterpriseNET.CommonComponent;

namespace EnterpriseNET.BusinessLogicLayer
{
    /// <summary>
    /// Adv 的摘要说明。
    /// </summary>
    public class Adv
    {
        #region 属性

        public int advID { get; set; }                  //广告ID
        public int advSortID { get; set; }              //广告排名ID
        public int advClassID { get; set; }             //广告分类ID
        public string advName { get; set; }             //广告名称
        public string advPicUrl { get; set; }           //广告图
        public string linkUrl { get; set; }              //链接网址
        public DateTime addTime { get; set; }           //增加时间
        public bool exist { get; set; }                 //数据是否存在

        #endregion 属性

        #region 方法

        /// <summary>
        /// 根据参数advID，获取详细信息
        /// </summary>
        /// <param name="AdvID">广告ID</param>
        public void LoadData(int advID)
        {
            Database db = new Database();		//实例化一个Database类

            string sql = "";
            sql = "Select AdvID,AdvSortID,AdvClassID,AdvName,AdvPicUrl,LinkUrl,AddTime From Cai_Adv where AdvID = "
                + Convert.ToInt32(advID);

            DataRow dr = db.GetDataRow(sql);	//利用Database类的GetDataRow方法查询用户数据

            //根据查询得到的数据，对成员赋值
            if (dr != null)
            {
                this.advID = GetSafeData.ValidateDataRow_N(dr, "AdvID");
                this.advSortID = GetSafeData.ValidateDataRow_N(dr, "AdvSortID");
                this.advClassID = GetSafeData.ValidateDataRow_N(dr, "AdvClassID");
                this.advName = GetSafeData.ValidateDataRow_S(dr, "AdvName");
                this.advPicUrl = GetSafeData.ValidateDataRow_S(dr, "AdvPicUrl");
                this.linkUrl = GetSafeData.ValidateDataRow_S(dr, "LinkUrl");