form1.cs

Ｃｏｍ组件的一些例程

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

namespace WebBrowser
{
	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Panel panel1;
		private System.Windows.Forms.TextBox textUrl;
		private AxSHDocVw.AxWebBrowser axWebBrowser1;
		private System.Windows.Forms.Button buttonNavigate;
		private System.Windows.Forms.Button buttonBack;
		private System.Windows.Forms.Button buttonForward;
		private System.Windows.Forms.StatusBar statusBar;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Form1()
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();

			//
			// TODO: Add any constructor code after InitializeComponent call
			//
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(Form1));
			this.panel1 = new System.Windows.Forms.Panel();
			this.buttonForward = new System.Windows.Forms.Button();
			this.buttonBack = new System.Windows.Forms.Button();
			this.buttonNavigate = new System.Windows.Forms.Button();
			this.textUrl = new System.Windows.Forms.TextBox();
			this.axWebBrowser1 = new AxSHDocVw.AxWebBrowser();
			this.statusBar = new System.Windows.Forms.StatusBar();
			this.panel1.SuspendLayout();
			((System.ComponentModel.ISupportInitialize)(this.axWebBrowser1)).BeginInit();
			this.SuspendLayout();
			// 
			// panel1
			// 
			this.panel1.Controls.Add(this.buttonForward);
			this.panel1.Controls.Add(this.buttonBack);
			this.panel1.Controls.Add(this.buttonNavigate);
			this.panel1.Controls.Add(this.textUrl);
			this.panel1.Dock = System.Windows.Forms.DockStyle.Top;
			this.panel1.Location = new System.Drawing.Point(0, 0);
			this.panel1.Name = "panel1";
			this.panel1.Size = new System.Drawing.Size(512, 48);
			this.panel1.TabIndex = 0;
			// 
			// buttonForward
			// 
			this.buttonForward.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.buttonForward.Location = new System.Drawing.Point(376, 8);
			this.buttonForward.Name = "buttonForward";
			this.buttonForward.Size = new System.Drawing.Size(56, 23);
			this.buttonForward.TabIndex = 3;
			this.buttonForward.Text = "Forward";
			this.buttonForward.Click += new System.EventHandler(this.OnForward);
			// 
			// buttonBack
			// 
			this.buttonBack.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.buttonBack.Location = new System.Drawing.Point(320, 8);
			this.buttonBack.Name = "buttonBack";
			this.buttonBack.Size = new System.Drawing.Size(48, 23);
			this.buttonBack.TabIndex = 2;
			this.buttonBack.Text = "Back";
			this.buttonBack.Click += new System.EventHandler(this.OnBack);
			// 
			// buttonNavigate
			// 
			this.buttonNavigate.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.buttonNavigate.Location = new System.Drawing.Point(240, 8);
			this.buttonNavigate.Name = "buttonNavigate";
			this.buttonNavigate.Size = new System.Drawing.Size(64, 23);
			this.buttonNavigate.TabIndex = 1;
			this.buttonNavigate.Text = "Navigate";
			this.buttonNavigate.Click += new System.EventHandler(this.OnNavigate);
			// 
			// textUrl
			// 
			this.textUrl.Location = new System.Drawing.Point(16, 8);
			this.textUrl.Name = "textUrl";
			this.textUrl.Size = new System.Drawing.Size(208, 20);
			this.textUrl.TabIndex = 0;
			this.textUrl.Text = "";
			// 
			// axWebBrowser1
			// 
			this.axWebBrowser1.Dock = System.Windows.Forms.DockStyle.Fill;
			this.axWebBrowser1.Enabled = true;
			this.axWebBrowser1.Location = new System.Drawing.Point(0, 48);
			this.axWebBrowser1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axWebBrowser1.OcxState")));
			this.axWebBrowser1.Size = new System.Drawing.Size(512, 261);
			this.axWebBrowser1.TabIndex = 1;
			this.axWebBrowser1.StatusTextChange += new AxSHDocVw.DWebBrowserEvents2_StatusTextChangeEventHandler(this.OnStatusChange);
			this.axWebBrowser1.DocumentComplete += new AxSHDocVw.DWebBrowserEvents2_DocumentCompleteEventHandler(this.OnDocumentComplete);
			// 
			// statusBar
			// 
			this.statusBar.Location = new System.Drawing.Point(0, 287);
			this.statusBar.Name = "statusBar";
			this.statusBar.Size = new System.Drawing.Size(512, 22);
			this.statusBar.TabIndex = 2;
			this.statusBar.Text = "statusBar";
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(512, 309);
			this.Controls.Add(this.statusBar);
			this.Controls.Add(this.axWebBrowser1);
			this.Controls.Add(this.panel1);
			this.Name = "Form1";
			this.Text = "Simple Browser";
			this.panel1.ResumeLayout(false);
			((System.ComponentModel.ISupportInitialize)(this.axWebBrowser1)).EndInit();
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}

		private void OnNavigate(object sender, System.EventArgs e)
		{
			object noArg = null;
			this.axWebBrowser1.Navigate(textUrl.Text, ref noArg, ref noArg, ref noArg, ref noArg);
		}


		private void OnBack(object sender, System.EventArgs e)
		{
			try
			{
				this.axWebBrowser1.GoBack();
			}
			catch
			{
			}
		}

		private void OnForward(object sender, System.EventArgs e)
		{
			try
			{
				axWebBrowser1.GoForward();
			}
			catch
			{
			}
		}

		private void OnStatusChange(object sender, AxSHDocVw.DWebBrowserEvents2_StatusTextChangeEvent e)
		{
			this.statusBar.Text = e.text;
		}

		private void OnDocumentComplete(object sender, AxSHDocVw.DWebBrowserEvents2_DocumentCompleteEvent e)
		{
			this.textUrl.Text = e.uRL.ToString();
		}
	}
}