form1.cs

SSD4里面的Exercise5答案

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

namespace WindowsApplication4
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
      
        private void Form1_Load(object sender, EventArgs e)
        {
      
            string[] a = new string[50]{ "(GMT -12:00) Eniwetok, Kwajalein ",
   "(GMT -11:00) Midway Island, Samoa ",
   "(GMT -10:00) Hawaii ",
   "(GMT -09:00) Alaska ",
   "(GMT -08:00) Pacific Time (US and Canada); Tijuana" ,
   "(GMT -07:00) Arizona" ,
    "(GMT -07:00) Mountain Time (US and Canada)" ,
    "(GMT -06:00) Central Time (US and Canada)", 
   "(GMT -06:00) Mexico City, Tegucigalpa" ,
    "(GMT -06:00) Saskatchewan" ,
   "(GMT -05:00) Bogota, Lima" ,
   "(GMT -05:00) Eastern Time (US and Canada)" ,

       "(GMT -05:00) Indiana (East)", 
    "(GMT -04:00) Atlantic Time (Canada)", 
    "(GMT -04:00) Caracas, La Paz" ,
  "(GMT -03:30) Newfoundland", 
   "(GMT -03:00) Brasilia", 
  " (GMT -03:00) Buenos Aires, Georgetown", 
    "(GMT -02:00) Mid-Atlantic ",
    "(GMT -01:00) Azores, Cape Verde Is.", 
    "(GMT +00:00) Greenwich Mean Time; Dublin, Edinburgh, London, Lisbon ",
   " (GMT +00:00) Monrovia, Casablanca", 
        "(GMT +01:00) Berlin, Stockhold, Rome, Bern, Brussels, Vienna", 
          " (GMT +01:00) Paris, Madrid, Amsterdam" ,
          "(GMT +01:00) Prage, Warsaw, Budapest" ,
              "(GMT +02:00) Athens, Helsinki, Istanbul ",
               "(GMT +02:00) Cairo", 
         "(GMT +02:00) Eastern Europe", 
         "(GMT +02:00) Harare, Pretoria" ,
           "(GMT +02:00) Israel ",
                " (GMT +03:00) Baghdad, Kuwait, Nairobi, Riyadh", 
               "(GMT +03:00) Moscow, St. Petersburgh, Kazan, Volgograd", 
             "(GMT +03:00) Tehran ",
            "(GMT +04:00) Abu Dhabi, Muscat, Tbilisi" ,
               "(GMT +04:30) Kabul" ,
                "(GMT +05:00) Islamabad, Karachi, Ekaterinburg, Tashkent", 
       "(GMT +05:30) Bombay, Calcutta, Madras, New Delhi, Colombo", 
           "(GMT +06:00) Almaty, Dhaka ",
   "(GMT +07:00) Bangkok, Jakarta, Hanoi" ,
         "(GMT +08:00) Beijing, Chongqing, Urumqi" ,
           " (GMT +08:00) Hong Kong, Perth, Singapore, Taipei ",
            " (GMT +09:00) Tokyo, Osaka, Sapporo, Seoul, Yakutsk", 
             "(GMT +09:30) Adelaide" ,
              "(GMT +09:30) Darwin", 
            "(GMT +10:00) Brisbane, Melbourne, Sydney" ,
               "(GMT +10:00) Guam, Port Moresby, Vladivostok" ,
           "(GMT +10:00) Hobart" ,
             "(GMT +11:00) Magadan, Solomon Is., New Caledonia",
              "(GMT +12:00) Fiji, Kamchatka, Marshall Is." ,
                   "(GMT +12:00) Wellington, Auckland", };
            foreach (string str1 in a)
                comboBox1.Items.Add(str1);

            this.comboBox1.SelectedIndex = 0;
           
        }


     

        private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
        {
            //int[] a = new int[5] { 0,3,6,4,1 };


            if (comboBox1.SelectedIndex == 0 || comboBox1.SelectedIndex == 1 || comboBox1.SelectedIndex == 2 || comboBox1.SelectedIndex == 5 || comboBox1.SelectedIndex == 8 || comboBox1.SelectedIndex == 9 || comboBox1.SelectedIndex == 10 || comboBox1.SelectedIndex == 12 || comboBox1.SelectedIndex == 14 || comboBox1.SelectedIndex == 17 || comboBox1.SelectedIndex == 21 || comboBox1.SelectedIndex == 28 || comboBox1.SelectedIndex == 30 || comboBox1.SelectedIndex == 33||comboBox1.SelectedIndex == 34|| comboBox1.SelectedIndex == 35 || comboBox1.SelectedIndex == 36|| comboBox1.SelectedIndex == 37 || comboBox1.SelectedIndex == 38 || comboBox1.SelectedIndex == 40 || comboBox1.SelectedIndex == 41 || comboBox1.SelectedIndex == 43 || comboBox1.SelectedIndex == 45 || comboBox1.SelectedIndex == 47 || comboBox1.SelectedIndex == 48 )
            {


                checkBox1.Enabled = false ;
            }
            else {
                checkBox1.Enabled = true;
            
            }
              

            }

        private void button3_Click(object sender, EventArgs e)
        {
            int [] a = new int [50] {-720 ,-660 ,-600,540, -480 ,-420 ,-420, -360, -360 ,-360 ,-300, -300, -300 ,-240, -240 ,-210, -180, -180,-120, -060, +000, +000 ,+060, +060, +060, +120, +120, +120, +120,+120, +180 ,+180, +180, +240, +270,+300, 
+330 ,+360, +420 ,+480 ,+480,+540, +570 ,+570 ,+600, +600 ,+600, +660 ,+720, +720};
            string m = "False";
            string n = "True";
            string[] s = new string[50]{m,m,m,n,n,m,n,n,m,m,m,n,m,n,m,n,n,m,n,n,n,m,n,n,n,n,n,n,m,n, m,n,n,m,m,m,m,m,m,n,m,m,n,m,n,m,n,m,m,n};
            string ss=comboBox1.Text;

            string message = "Time  set  to ...\n\n" + "======================\n" + "TimeZone=" + ss + "\n" + "Offset from  GMT=" +a[comboBox1.SelectedIndex]+ "minutes\n" + "Auto  daylight="+s[comboBox1.SelectedIndex]+"\n"+"===========================";
             string caption = " Exercise 5";
             DialogResult Result;
            //MessageBox.Show (message,caption,MessageBoxButtons.OK,MessageBoxIcon.None,MessageBoxDefaultButton.Button1);

            Result = MessageBox.Show(message, caption, MessageBoxButtons.OK, MessageBoxIcon.None, MessageBoxDefaultButton.Button1);

            if (Result == DialogResult.Yes)
                Application.Exit();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            int[] a = new int[50] {-720 ,-660 ,-600,540, -480 ,-420 ,-420, -360, -360 ,-360 ,-300, -300, -300 ,-240, -240 ,-210, -180, -180,-120, -060, +000, +000 ,+060, +060, +060, +120, +120, +120, +120,+120, +180 ,+180, +180, +240, +270,+300, 
+330 ,+360, +420 ,+480 ,+480,+540, +570 ,+570 ,+600, +600 ,+600, +660 ,+720, +720};
            string m = "False";
            string n = "True";
            string[] s = new string[50] { m, m, m, n, n, m, n, n, m, m, m, n, m, n, m, n, n, m, n, n, n, m, n, n, n, n, n, n, m, n, m, n, n, m, m, m, m, m, m, n, m, m, n, m, n, m, n, m, m, n };
            string ss = comboBox1.Text;

            string message = "Time  set  to ...\n\n" + "======================\n" + "TimeZone=" + ss + "\n" + "Offset from  GMT=" + a[comboBox1.SelectedIndex] + "minutes\n" + "Auto  daylight=" + s[comboBox1.SelectedIndex] + "\n" + "===========================";
            string caption = " Exercise 5";
            DialogResult Result;

            Result = MessageBox.Show(message, caption, MessageBoxButtons.OK, MessageBoxIcon.None, MessageBoxDefaultButton.Button1);

            if (Result == DialogResult.OK)
                Application.Exit();
        }

        private void button2_Click(object sender, EventArgs e)
        {
            int[] a = new int[50] {-720 ,-660 ,-600,540, -480 ,-420 ,-420, -360, -360 ,-360 ,-300, -300, -300 ,-240, -240 ,-210, -180, -180,-120, -060, +000, +000 ,+060, +060, +060, +120, +120, +120, +120,+120, +180 ,+180, +180, +240, +270,+300, 
+330 ,+360, +420 ,+480 ,+480,+540, +570 ,+570 ,+600, +600 ,+600, +660 ,+720, +720};
            string m = "False";
            string n = "True";
            string[] s = new string[50] { m,m,m,n,n,m,n,n,m,m,m,n,m,n,m,n,n,m,n,n,n,m,n,n,n,n,n,n,m,n, m,n,n,m,m,m,m,m,m,n,m,m,n,m,n,m,n,m,m,n };
            string ss = comboBox1.Text;

            string message = "Time  set  to ...\n\n" + "======================\n" + "TimeZone=" + ss + "\n" + "Offset from  GMT=" + a[comboBox1.SelectedIndex] + "minutes\n" + "Auto  daylight=" + s[comboBox1.SelectedIndex] + "\n" + "===========================";
            string caption = " Exercise 5";
            DialogResult Result;

            Result = MessageBox.Show(message, caption, MessageBoxButtons.OK, MessageBoxIcon.None, MessageBoxDefaultButton.Button1);

            if (Result == DialogResult.OK)
                Application.Exit();
        }
           
            }
        }