DAL/projects.cs

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using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using PR.Model;
using PR.DbUtility;
using System.Data.OleDb;

namespace  PR.DAL
{
    /// <summary>
    /// [projects] 数据操作类
    /// </summary>
    public class projects
    {
        public projects(){}
        
        /// <summary>
        /// 增加一条数据
        /// </summary>
        /// <param name="model">对象实体</param>
        public bool Insert(PR.Model.projects model)
        {
            string strSql=String.Format(@"Insert Into [projects](pname,stime,etime,[memo],atime,by1) 
                                        values('{0}','{1}','{2}','{3}','{4}','{5}')",
                                       model.pname,model.stime,model.etime,model.memo, model.atime,model.by1);

            return AosyOleDb.ExecuteforBool(strSql);
        }
        

        
        /// <summary>
        /// 更新一条数据
        /// </summary>
        /// <param name="model">对象实体</param>
        public bool Update(PR.Model.projects model)
        {
            string strSql=String.Format(@"Update [projects] Set 
           pname='{0}',stime='{1}' , etime='{2}',[memo]='{3}',by1='{4}'
            Where pid={5}",
           model.pname,model.stime, model.etime,model.memo,model.by1, model.pid);
            return AosyOleDb.ExecuteforBool(strSql);
        }
        

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


        /// <summary>