DAL/bookType.cs

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using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using UBW.Model;
using UBW.DbUtility;
using System.Data.SqlClient;

namespace  UBW.DAL
{
    /// <summary>
    /// [bookType] 数据操作类
    /// </summary>
    public class bookType
    {
        public bookType(){}
        
        /// <summary>
        /// 增加一条数据
        /// </summary>
        /// <param name="model">对象实体</param>
        public bool Insert(UBW.Model.bookType model)
        {
            string strSql=String.Format(@"Insert Into bookType(tname) 
                                        values('{0}')",
                                        model.tname);

            return DA.ExecuteforBool(strSql);
        }
        

        
        /// <summary>
        /// 更新一条数据
        /// </summary>
        /// <param name="model">对象实体</param>
        public bool Update(UBW.Model.bookType model)
        {
            string strSql=String.Format(@"Update bookType Set 
            tname='{0}' 
            Where tid={1}",
            model.tname,model.tid);
            return DA.ExecuteforBool(strSql);
        }
        

        
        /// <summary>
        ///  删除一条数据
        /// </summary>
        /// <parame name="tid">tid</param>
        public bool Delete(int tid)
        {
            string strSql=String.Format("Delete From bookType Where tid={0}",tid);
            return DA.ExecuteforBool(strSql);
        }
        


        /// <summary>