C#Windows简单控件使用源代码

using System;
using System.Drawing;
using System.Windows.Forms;
public class CForm : Form
{
    private Label label1;
    private RadioButton radioButton1;
    private RadioButton radioButton2;
    private RadioButton radioButton3;
    private RadioButton radioButton4;
    private GroupBox groupBox1;
    private GroupBox GropList2;
    private CheckBox checkBox4;
    private CheckBox checkBox3;
    private CheckBox checkBox2;
    private CheckBox checkBox1;
    private Label label2;
    private ListBox listBox1;
    private Label label3;
    private int m_nLabelClick = 0;
    public CForm()
    {
        InitializeComponent();
        radioButton1.Checked = true;
    }
    public static void Main()
    {
        CForm objForm = new CForm();
        Application.Run(objForm);
    }
    private void InitializeComponent()
    {
        this.label1 = new System.Windows.Forms.Label();
        this.radioButton1 = new System.Windows.Forms.RadioButton();
        this.radioButton2 = new System.Windows.Forms.RadioButton();
        this.radioButton3 = new System.Windows.Forms.RadioButton();
        this.radioButton4 = new System.Windows.Forms.RadioButton();
        this.groupBox1 = new System.Windows.Forms.GroupBox();
        this.GropList2 = new System.Windows.Forms.GroupBox();
        this.checkBox4 = new System.Windows.Forms.CheckBox();
        this.checkBox3 = new System.Windows.Forms.CheckBox();
        this.checkBox2 = new System.Windows.Forms.CheckBox();
        this.checkBox1 = new System.Windows.Forms.CheckBox();
        this.label2 = new System.Windows.Forms.Label();
        this.listBox1 = new System.Windows.Forms.ListBox();
        this.label3 = new System.Windows.Forms.Label();
        this.groupBox1.SuspendLayout();
        this.GropList2.SuspendLayout();
        this.SuspendLayout();
        // 
        // label1
        // 
        this.label1.AutoSize = true;
        this.label1.Location = new System.Drawing.Point(181, 46);
        this.label1.Name = "label1";
        this.label1.Size = new System.Drawing.Size(77, 12);
        this.label1.TabIndex = 0;
        this.label1.Text = "字体设置示例";
        this.label1.Click += new System.EventHandler(this.label1_Click);
        // 
        // radioButton1
        // 
        this.radioButton1.AutoSize = true;
        this.radioButton1.Location = new System.Drawing.Point(29, 39);
        this.radioButton1.Name = "radioButton1";
        this.radioButton1.Size = new System.Drawing.Size(47, 16);
        this.radioButton1.TabIndex = 1;
        this.radioButton1.Text = "宋体";
        this.radioButton1.UseVisualStyleBackColor = true;
        this.radioButton1.CheckedChanged += new System.EventHandler(this.RadioClick);
        // 
        // radioButton2
        // 
        this.radioButton2.AutoSize = true;
        this.radioButton2.Location = new System.Drawing.Point(29, 61);
        this.radioButton2.Name = "radioButton2";
        this.radioButton2.Size = new System.Drawing.Size(47, 16);
        this.radioButton2.TabIndex = 2;
        this.radioButton2.Text = "仿宋";
        this.radioButton2.UseVisualStyleBackColor = true;
        this.radioButton2.CheckedChanged += new System.EventHandler(this.RadioClick);
        // 
        // radioButton3
        // 
        this.radioButton3.AutoSize = true;
        this.radioButton3.Location = new System.Drawing.Point(29, 83);
        this.radioButton3.Name = "radioButton3";
        this.radioButton3.Size = new System.Drawing.Size(47, 16);
        this.radioButton3.TabIndex = 3;
        this.radioButton3.TabStop = true;
        this.radioButton3.Text = "楷体";
        this.radioButton3.UseVisualStyleBackColor = true;
        this.radioButton3.CheckedChanged += new System.EventHandler(this.RadioClick);
        // 
        // radioButton4
        // 
        this.radioButton4.AutoSize = true;
        this.radioButton4.Location = new System.Drawing.Point(29, 105);
        this.radioButton4.Name = "radioButton4";
        this.radioButton4.Size = new System.Drawing.Size(47, 16);
        this.radioButton4.TabIndex = 4;
        this.radioButton4.TabStop = true;
        this.radioButton4.Text = "隶书";
        this.radioButton4.UseVisualStyleBackColor = true;
        this.radioButton4.CheckedChanged += new System.EventHandler(this.RadioClick);
        // 
        // groupBox1
        // 
        this.groupBox1.Controls.Add(this.radioButton2);
        this.groupBox1.Controls.Add(this.radioButton4);
        this.groupBox1.Controls.Add(this.radioButton3);
        this.groupBox1.Controls.Add(this.radioButton1);
        this.groupBox1.Location = new System.Drawing.Point(197, 116);
        this.groupBox1.Name = "groupBox1";
        this.groupBox1.Size = new System.Drawing.Size(200, 146);
        this.groupBox1.TabIndex = 2;
        this.groupBox1.TabStop = false;
        this.groupBox1.Text = "Radio List";
        // 
        // GropList2
        // 
        this.GropList2.Controls.Add(this.checkBox4);
        this.GropList2.Controls.Add(this.checkBox3);
        this.GropList2.Controls.Add(this.checkBox2);
        this.GropList2.Controls.Add(this.checkBox1);
        this.GropList2.Location = new System.Drawing.Point(403, 116);
        this.GropList2.Name = "GropList2";
        this.GropList2.Size = new System.Drawing.Size(200, 146);
        this.GropList2.TabIndex = 3;
        this.GropList2.TabStop = false;
        this.GropList2.Text = "爱好";
        // 
        // checkBox4
        // 
        this.checkBox4.AutoSize = true;
        this.checkBox4.Location = new System.Drawing.Point(37, 104);
        this.checkBox4.Name = "checkBox4";
        this.checkBox4.Size = new System.Drawing.Size(48, 16);
        this.checkBox4.TabIndex = 0;
        this.checkBox4.Text = "游泳";
        this.checkBox4.UseVisualStyleBackColor = true;
        this.checkBox4.CheckedChanged += new System.EventHandler(this.CheckClick);
        // 
        // checkBox3
        // 
        this.checkBox3.AutoSize = true;
        this.checkBox3.Location = new System.Drawing.Point(37, 82);
        this.checkBox3.Name = "checkBox3";
        this.checkBox3.Size = new System.Drawing.Size(48, 16);
        this.checkBox3.TabIndex = 0;
        this.checkBox3.Text = "跑步";
        this.checkBox3.UseVisualStyleBackColor = true;
        this.checkBox3.CheckedChanged += new System.EventHandler(this.CheckClick);
        // 
        // checkBox2
        // 
        this.checkBox2.AutoSize = true;
        this.checkBox2.Location = new System.Drawing.Point(37, 60);
        this.checkBox2.Name = "checkBox2";
        this.checkBox2.Size = new System.Drawing.Size(48, 16);
        this.checkBox2.TabIndex = 0;
        this.checkBox2.Text = "足球";
        this.checkBox2.UseVisualStyleBackColor = true;
        this.checkBox2.CheckedChanged += new System.EventHandler(this.CheckClick);
        // 
        // checkBox1
        // 
        this.checkBox1.AutoSize = true;
        this.checkBox1.Location = new System.Drawing.Point(37, 38);
        this.checkBox1.Name = "checkBox1";
        this.checkBox1.Size = new System.Drawing.Size(48, 16);
        this.checkBox1.TabIndex = 0;
        this.checkBox1.Text = "篮球";
        this.checkBox1.UseVisualStyleBackColor = true;
        this.checkBox1.CheckedChanged += new System.EventHandler(this.CheckClick);
        // 
        // label2
        // 
        this.label2.AutoSize = true;
        this.label2.Location = new System.Drawing.Point(181, 70);
        this.label2.Name = "label2";
        this.label2.Size = new System.Drawing.Size(0, 12);
        this.label2.TabIndex = 0;
        this.label2.Click += new System.EventHandler(this.label1_Click);
        // 
        // listBox1
        // 
        this.listBox1.FormattingEnabled = true;
        this.listBox1.ItemHeight = 12;
        this.listBox1.Items.AddRange(new object[] {
            "粗体",
            "斜体",
            "下划线",
            "删除线"});
        this.listBox1.Location = new System.Drawing.Point(24, 116);
        this.listBox1.MultiColumn = true;
        this.listBox1.Name = "listBox1";
        this.listBox1.SelectionMode = System.Windows.Forms.SelectionMode.MultiExtended;
        this.listBox1.Size = new System.Drawing.Size(167, 148);
        this.listBox1.TabIndex = 4;
        this.listBox1.SelectedIndexChanged += new System.EventHandler(this.listBox1_SelectedIndexChanged);
        // 
        // label3
        // 
        this.label3.AutoSize = true;
        this.label3.Location = new System.Drawing.Point(22, 46);
        this.label3.Name = "label3";
        this.label3.Size = new System.Drawing.Size(101, 12);
        this.label3.TabIndex = 0;
        this.label3.Text = "listbox 设置字体";
        this.label3.Click += new System.EventHandler(this.label1_Click);
        // 
        // CForm
        // 
        this.ClientSize = new System.Drawing.Size(614, 375);
        this.Controls.Add(this.listBox1);
        this.Controls.Add(this.GropList2);
        this.Controls.Add(this.groupBox1);
        this.Controls.Add(this.label2);
        this.Controls.Add(this.label3);
        this.Controls.Add(this.label1);
        this.Name = "CForm";
        this.Text = "My Form";
        this.groupBox1.ResumeLayout(false);
        this.groupBox1.PerformLayout();
        this.GropList2.ResumeLayout(false);
        this.GropList2.PerformLayout();
        this.ResumeLayout(false);
        this.PerformLayout();
    }
    private void label1_Click(object sender, EventArgs e)
    {
        m_nLabelClick++;
        
        switch (m_nLabelClick % 3)
        {
            case 0:
                this.label1.ForeColor = Color.Red;
                this.label1.Text = "my color is red";
                break;
            case 1:
                this.label1.ForeColor = Color.Green;
                this.label1.Text = "my color is green";
                break;
            default:
                this.label1.ForeColor = Color.Blue;
                this.label1.Text = "my color is blue";
                break;
        }    
    }
    private void RadioClick(object sender, EventArgs e)
    {
        if (radioButton1 == sender)
        {
            this.label1.Font = new Font("宋体", label1.Font.Size);
        }
        else if (radioButton2 == sender)
        {
            this.label1.Font = new Font("仿宋", label1.Font.Size);
        }
        else if (radioButton3 == sender)
        {
            this.label1.Font = new Font("楷体_GB2312", label1.Font.Size);
        }
        else
        {
            this.label1.Font = new Font("隶书", label1.Font.Size);
        }
    }
    private void CheckClick(object sender, EventArgs e)
    {
        this.label2.Text = "我的爱好: ";
        
        if (checkBox1.Checked)
        {
            this.label2.Text += "篮球 ";
        }
        
        if (checkBox2.Checked)
        {
            this.label2.Text += "足球 ";
        }
        
        if (checkBox3.Checked)
        {
            this.label2.Text += "跑步 ";
        }
        
        if (checkBox4.Checked)
        {
            this.label2.Text += "游泳 ";
        }
    }
    private void listBox1_SelectedIndexChanged(object sender, EventArgs e)
    {
        int nStyle = 0;
        int i = 0;
        int k = 1;
        for (i = 0; i < listBox1.Items.Count; i++)
        {
            if (listBox1.GetSelected(i))
            {
                nStyle |= k;
            }
            else
            {
                nStyle &= ~k;
            }
            k *= 2;
        }
        FontStyle styleFont = (FontStyle)nStyle;
        label3.Font = new Font(label1.Font.Name,9, styleFont);
    }
}