c# windows编程控件学习-2

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

 namespace proj_92
 {
     public partial class Form1 : Form
     {
         public Form1()
         {
             InitializeComponent();
         }

         private void Form1_Load(object sender, EventArgs e)
         {
             checkedListBox1.Items.Add("中国"); checkedListBox1.Items.Add("美国");
             checkedListBox1.Items.Add("俄罗斯"); checkedListBox1.Items.Add("英国");
             checkedListBox1.Items.Add("法国"); checkedListBox1.CheckOnClick = true;
             textBox1.Text = DateTime.Now.ToString("h:mm:ss");
             timer1.Enabled = true;
             timer1.Interval = ;

             hScrollBar1.Maximum = ; hScrollBar1.Minimum = ;
             hScrollBar1.SmallChange = ; hScrollBar1.LargeChange = ;
             vScrollBar1.Maximum = ; vScrollBar1.Minimum = ;
             vScrollBar1.SmallChange = ; vScrollBar1.LargeChange = ;
             hScrollBar1.Value = ; vScrollBar1.Value = ;

             dateTimePicker1.Format = DateTimePickerFormat.Long;
             dateTimePicker1.ShowCheckBox = true;
             dateTimePicker1.ShowUpDown = false;
             textBox3.Text = "";

             linkLabel1.LinkColor = Color.Blue;
             linkLabel1.ActiveLinkColor = Color.Green;

         }

         private void button1_Click(object sender, EventArgs e)
         {
             foreach (object  item in checkedListBox1 .CheckedItems )
             {
                 listBox1.Items.Add(item);
             }
         }

         private void timer1_Tick(object sender, EventArgs e)
         {
             textBox1.Text = DateTime.Now.ToString("h:mm:ss");

         }

         private void hScrollBar1_Scroll(object sender, ScrollEventArgs e)
         {
             textBox2.Text = hScrollBar1.Value.ToString("d");
             vScrollBar1.Value = hScrollBar1.Value;
         }

         private void vScrollBar1_Scroll(object sender, ScrollEventArgs e)
         {
             textBox2.Text = vScrollBar1.Value.ToString("d");
             hScrollBar1.Value = vScrollBar1.Value;
         }

         private void button2_Click(object sender, EventArgs e)
         {
             if (Convert .ToInt16 (textBox2 .Text )>= && Convert .ToInt16 (textBox2 .Text )<= )
             {
                 hScrollBar1.Value = Convert.ToInt16(textBox2.Text);
                 vScrollBar1.Value = Convert.ToInt16(textBox2.Text);
             }
         }

         private void dateTimePicker1_ValueChanged(object sender, EventArgs e)
         {
             textBox3.Text = dateTimePicker1.Value.ToString("yyyy.MM.dd hh:mm:ss");
         }

         private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
         {
             System.Diagnostics.Process.Start("http://blog.sina.com.cn/s/articlelist_2379298071_0_1.html");
         }
     }
 }

带复选框的列表控件，定时器控件，滚动条控件，月历控件，日期时间控件，超链接控件