hscrollbar和picturebox的配合

最近看了hscrollbar和picturebox的配合使用的例程，他好像就是通过移动picturebox的位置来把整个图像逐渐显示出来的，大家在使用hscrollbar的时候都是这样的吗？有没有不移动picturebox而达到相同目标的办法？例程：using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;namespace testScrollBarApp
{
    /// <summary>
    /// Form1 的摘要说明。
    /// </summary>
    public class Form1 : System.Windows.Forms.Form
    {
        private System.Windows.Forms.Panel MyPanel;
        private System.Windows.Forms.HScrollBar MyHSBar;
        private System.Windows.Forms.VScrollBar MyVSBar;
        private System.Windows.Forms.PictureBox MyPicBox;
        /// <summary>
        /// 必需的设计器变量。
        /// </summary>
        private System.ComponentModel.Container components = null;        public Form1()
        {
            //
            // Windows 窗体设计器支持所必需的
            //
            InitializeComponent();            //
            // TODO: 在 InitializeComponent 调用后添加任何构造函数代码
            //
            MyHSBar.Maximum = MyPicBox.Width - MyPanel.Width + MyVSBar.Width;
            MyVSBar.Maximum = MyPicBox.Height - MyPanel.Height + MyHSBar.Height;
        }        /// <summary>
        /// 清理所有正在使用的资源。
        /// </summary>
        protected override void Dispose(bool disposing)
        {
            if (disposing)
            {
                if (components != null)
                {
                    components.Dispose();
                }
            }
            base.Dispose(disposing);
        }        #region Windows Form Designer generated code
        /// <summary>
        /// 设计器支持所需的方法 - 不要使用代码编辑器修改
        /// 此方法的内容。
        /// </summary>
        private void InitializeComponent()
        {
            System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(Form1));
            this.MyPanel = new System.Windows.Forms.Panel();
            this.MyPicBox = new System.Windows.Forms.PictureBox();
            this.MyHSBar = new System.Windows.Forms.HScrollBar();
            this.MyVSBar = new System.Windows.Forms.VScrollBar();
            this.MyPanel.SuspendLayout();
            this.SuspendLayout();
            // 
            // MyPanel
            // 
            this.MyPanel.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
            this.MyPanel.Controls.AddRange(new System.Windows.Forms.Control[] {
                      this.MyPicBox});
            this.MyPanel.Location = new System.Drawing.Point(-1, -1);
            this.MyPanel.Name = "MyPanel";
            this.MyPanel.Size = new System.Drawing.Size(281, 265);
            this.MyPanel.TabIndex = 0;
            // 
            // MyPicBox
            // 
            this.MyPicBox.Image = ((System.Drawing.Bitmap)(resources.GetObject("MyPicBox.Image")));
            this.MyPicBox.Name = "MyPicBox";
            this.MyPicBox.Size = new System.Drawing.Size(630, 439);
            this.MyPicBox.SizeMode = System.Windows.Forms.PictureBoxSizeMode.AutoSize;
            this.MyPicBox.TabIndex = 0;
            this.MyPicBox.TabStop = false;
            // 
            // MyHSBar
            // 
            this.MyHSBar.Location = new System.Drawing.Point(0, 260);
            this.MyHSBar.Name = "MyHSBar";
            this.MyHSBar.Size = new System.Drawing.Size(288, 16);
            this.MyHSBar.TabIndex = 1;
            this.MyHSBar.Scroll += new System.Windows.Forms.ScrollEventHandler(this.MyHSBar_Scroll);
            // 
            // MyVSBar
            // 
            this.MyVSBar.Location = new System.Drawing.Point(281, 0);
            this.MyVSBar.Name = "MyVSBar";
            this.MyVSBar.Size = new System.Drawing.Size(16, 278);
            this.MyVSBar.TabIndex = 2;
            this.MyVSBar.Scroll += new System.Windows.Forms.ScrollEventHandler(this.MyVSBar_Scroll);
            // 
            // Form1
            // 
            this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
            this.ClientSize = new System.Drawing.Size(296, 277);
            this.Controls.AddRange(new System.Windows.Forms.Control[] {
                    this.MyVSBar,
                    this.MyHSBar,
                    this.MyPanel});
            this.MaximizeBox = false;
            this.Name = "Form1";
            this.Text = "testScrollBar";
            this.MyPanel.ResumeLayout(false);
            this.ResumeLayout(false);        }
        #endregion        /// <summary>
        /// 应用程序的主入口点。
        /// </summary>
        [STAThread]
        static void Main()
        {
            Application.Run(new Form1());
        }        private void MyHSBar_Scroll(object sender, System.Windows.Forms.ScrollEventArgs e)
        {
            MyPicBox.Left = -MyHSBar.Value;
        }        private void MyVSBar_Scroll(object sender, System.Windows.Forms.ScrollEventArgs e)
        {
            MyPicBox.Top = -MyVSBar.Value;
        }
    }
}