C# 倒计时软件

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace DayCount
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
        }

        private float X;
        private float Y;

        DateTime timeD = Convert.ToDateTime（“2017-10-18“）;

        private void Form1_Load（object sender EventArgs e）
        {
            dateTimeExam.Value = Convert.ToDateTime（“2017-10-18“）;
            dateTimeNow.Value = DateTime.Now;
            DateTime t1 = Convert.ToDateTime（“2017-10-18“）;
            DateTime t2 = Convert.ToDateTime（DateTime.Now）;
            TimeSpan ts = t1

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

    ..A..H.     33280  2017-09-06 14:19  DayCount\.vs\DayCount\v14\.suo

     文件      13312  2017-09-06 10:56  DayCount\DayCount\bin\Debug\DayCount.exe

     文件      22016  2017-09-06 10:56  DayCount\DayCount\bin\Debug\DayCount.pdb

     文件      22688  2017-09-06 10:57  DayCount\DayCount\bin\Debug\DayCount.vshost.exe

     文件        490  2010-03-17 22:39  DayCount\DayCount\bin\Debug\DayCount.vshost.exe.manifest

     文件      13808  2017-09-06 14:18  DayCount\DayCount\bin\Release\app.publish\DayCount.exe

     文件       1807  2017-09-06 14:18  DayCount\DayCount\bin\Release\DayCount.application

     文件      12800  2017-09-06 14:18  DayCount\DayCount\bin\Release\DayCount.exe

     文件       3009  2017-09-06 14:18  DayCount\DayCount\bin\Release\DayCount.exe.manifest

     文件      22016  2017-09-06 14:18  DayCount\DayCount\bin\Release\DayCount.pdb

     文件       1807  2017-09-06 14:18  DayCount\DayCount\bin\Release\DayCount.vshost.application

     文件      22688  2017-09-06 14:18  DayCount\DayCount\bin\Release\DayCount.vshost.exe

     文件       3009  2017-09-06 14:18  DayCount\DayCount\bin\Release\DayCount.vshost.exe.manifest

     文件       5671  2017-09-06 11:31  DayCount\DayCount\DayCount.csproj

     文件        453  2017-09-06 10:58  DayCount\DayCount\DayCount.csproj.user

     文件       1732  2017-09-06 10:59  DayCount\DayCount\DayCount_TemporaryKey.pfx

     文件       4383  2017-09-06 14:19  DayCount\DayCount\Form1.cs

     文件       9797  2017-09-06 14:16  DayCount\DayCount\Form1.Designer.cs

     文件       6189  2017-09-06 14:16  DayCount\DayCount\Form1.resx

     文件       1356  2017-09-06 10:57  DayCount\DayCount\obj\Debug\DayCount.csproj.FileListAbsolute.txt

     文件       1012  2017-09-06 10:56  DayCount\DayCount\obj\Debug\DayCount.csproj.GenerateResource.Cache

     文件       2210  2017-09-06 09:44  DayCount\DayCount\obj\Debug\DayCount.csprojResolveAssemblyReference.cache

     文件      13312  2017-09-06 10:56  DayCount\DayCount\obj\Debug\DayCount.exe

     文件        180  2017-09-06 10:56  DayCount\DayCount\obj\Debug\DayCount.Form1.resources

     文件      22016  2017-09-06 10:56  DayCount\DayCount\obj\Debug\DayCount.pdb

     文件        180  2017-09-06 09:44  DayCount\DayCount\obj\Debug\DayCount.Properties.Resources.resources

     文件        864  2017-09-06 09:45  DayCount\DayCount\obj\Debug\DesignTimeResolveAssemblyReferences.cache

     文件       6815  2017-09-06 09:44  DayCount\DayCount\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件       1807  2017-09-06 14:18  DayCount\DayCount\obj\Release\DayCount.application

     文件        780  2017-09-06 14:18  DayCount\DayCount\obj\Release\DayCount.csproj.FileListAbsolute.txt

............此处省略37个文件信息