JW/EMIS.ViewModel/TerminatePrinter/StudentPrintMessageView.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace EMIS.ViewModel.TerminatePrinter
{
    public class StudentPrintMessageView
    {
        public Guid UserID { get; set; }

        public int TotalPrintTimes { get; set; }

        public int PrintTimes { get; set; }

        public int CanPrintTimes
        {
            get
            {
                if (PrintTimes >= TotalPrintTimes)
                {
                    return 0;
                }
                else
                {
                    return TotalPrintTimes - PrintTimes;
                }
            }
        }

        public string Message
        {
            get
            {
                return string.Format("您的成绩单共可打印{0}次，现已打印{1}次，{2}",
                    TotalPrintTimes,
                    PrintTimes,
                    (CanPrintTimes > 0) ? "是否需要现在打印？" : "您的打印次数已用完，如需打印，请联系教务处相关老师。"
                    );
            }
        }
    }
}