form1.cs

Csharp实例编程百例.rar

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 ;
		}
	}
}