C# 基础备忘录(090114更新...)

//表示调用了(nUserId,nProgramId,dtCardValid,nPcIndex,0) 这个参数形式的构造函数 :this()

        public Consume( Int32 nUserId, Int32 nProgramId, DateTime dtCardValid, Int32 nPcIndex ):this(nUserId,nProgramId,dtCardValid,nPcIndex,0) {            
        }

        public Consume( Int32 nUserId, Int32 nProgramId, DateTime dtCardValid, Int32 nPcIndex, Int32 nMsId ) {
            this.uda = (new User()).GetDetail(nUserId);
            this.pda = (new Program()).GetDetail(nProgramId);
            if (this.uda != null)
                (new User()).GetUserPermit(ref this.uda);

            this.CardValid = DateTime.Parse(dtCardValid.ToShortDateString() + " 23:59:59");
            this.pcIndex = nPcIndex;
            this.MediaType = this.pda.PMediaKind;
            this.MsId = nMsId;
        }

属性定义:

private int _id;
        public int ID
        {
            get
            {
                return _id;
            }
            set
            {
                _id = value;
            }
        }