1 using System; 2 using System.Collections.Generic; 3 using System.ComponentModel; 4 using System.Data; 5 using System.Drawing; 6 using System.Linq; 7 using System.Text; 8 using System.Threading.Tasks; 9 using System.Windows.Forms;10 11 namespace proj_9212 {13     public partial class Form1 : Form14     {15         public Form1()16         {17             InitializeComponent();18         }19 20         private void Form1_Load(object sender, EventArgs e)21         {22             checkedListBox1.Items.Add("中国"); checkedListBox1.Items.Add("美国");23             checkedListBox1.Items.Add("俄罗斯"); checkedListBox1.Items.Add("英国");24             checkedListBox1.Items.Add("法国"); checkedListBox1.CheckOnClick = true;25             textBox1.Text = DateTime.Now.ToString("h:mm:ss");26             timer1.Enabled = true;27             timer1.Interval = 2000;28 29             hScrollBar1.Maximum = 100; hScrollBar1.Minimum = 0;30             hScrollBar1.SmallChange = 2; hScrollBar1.LargeChange = 5;31             vScrollBar1.Maximum = 100; vScrollBar1.Minimum = 0;32             vScrollBar1.SmallChange = 2; vScrollBar1.LargeChange = 5;33             hScrollBar1.Value = 0; vScrollBar1.Value = 0;34 35             dateTimePicker1.Format = DateTimePickerFormat.Long;36             dateTimePicker1.ShowCheckBox = true;37             dateTimePicker1.ShowUpDown = false;38             textBox3.Text = "";39 40             linkLabel1.LinkColor = Color.Blue;41             linkLabel1.ActiveLinkColor = Color.Green;42 43 44         }45 46         private void button1_Click(object sender, EventArgs e)47         {48             foreach (object  item in checkedListBox1 .CheckedItems )49             {50                 listBox1.Items.Add(item);51             }52         }53 54         private void timer1_Tick(object sender, EventArgs e)55         {56             textBox1.Text = DateTime.Now.ToString("h:mm:ss");57 58         }59 60         private void hScrollBar1_Scroll(object sender, ScrollEventArgs e)61         {62             textBox2.Text = hScrollBar1.Value.ToString("d");63             vScrollBar1.Value = hScrollBar1.Value;64         }65 66         private void vScrollBar1_Scroll(object sender, ScrollEventArgs e)67         {68             textBox2.Text = vScrollBar1.Value.ToString("d");69             hScrollBar1.Value = vScrollBar1.Value;70         }71 72         private void button2_Click(object sender, EventArgs e)73         {74             if (Convert .ToInt16 (textBox2 .Text )>=0 && Convert .ToInt16 (textBox2 .Text )<=100 )75             {76                 hScrollBar1.Value = Convert.ToInt16(textBox2.Text);77                 vScrollBar1.Value = Convert.ToInt16(textBox2.Text);78             }79         }80 81         private void dateTimePicker1_ValueChanged(object sender, EventArgs e)82         {83             textBox3.Text = dateTimePicker1.Value.ToString("yyyy.MM.dd hh:mm:ss");84         }85 86         private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)87         {88             System.Diagnostics.Process.Start("http://blog.sina.com.cn/s/articlelist_2379298071_0_1.html");89         }90     }91 }

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