<TR bgColor=#ffffff width="100%"> 
  <TD align=middle colSpan=2> 
  <form id="form1"> 
  <INPUT language=JavaScript class=button id=Btton style="BORDER-TOP-STYLE: groove; BORDER-RIGHT-STYLE: groove; BORDER-LEFT-STYLE: groove; BORDER-BOTTOM-STYLE: groove" onclick="if (typeof(Page_ClientValidate) == ''function'') Page_ClientValidate(); " type=submit value="Start" onclick="alert(''dd'')" name=Btton></TD></TR> 
  </form>       
  <input type="button" onclick="alert(''test'')" id="button1">       
  ----------------------------------------------------------------------------------- 
  form1.cs       
  using System; 
  using System.Drawing; 
  using System.Collections; 
  using System.ComponentModel; 
  using System.Windows.Forms; 
  using System.Data; 
  using mshtml;       
  namespace WindowSAPplication2 
  { 
  /// <summary> 
  /// Form1 的摘要说明。 
  /// </summary> 
  public class Form1 : System.Windows.Forms.Form 
  { 
  private AxSHDocVw.AxWebBrowser axWebBrowser1; 
  private System.Windows.Forms.Button button1; 
  private System.Windows.Forms.Button button2; 
  /// <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 
  // 
  }       
  /// <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 窗体设计器生成的代码 
  /// <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.axWebBrowser1 = new AxSHDocVw.AxWebBrowser(); 
  this.button1 = new System.Windows.Forms.Button(); 
  this.button2 = new System.Windows.Forms.Button(); 
  ((System.ComponentModel.ISupportInitialize)(this.axWebBrowser1)).BeginInit(); 
  this.SuspendLayout(); 
  // 
  // axWebBrowser1 
  // 
  this.axWebBrowser1.Enabled = true; 
  this.axWebBrowser1.Location = new System.Drawing.Point(80, 184); 
  this.axWebBrowser1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axWebBrowser1.OcxState"))); 
  this.axWebBrowser1.Size = new System.Drawing.Size(300, 150); 
  this.axWebBrowser1.TabIndex = 0; 
  // 
  // button1 
  // 
  this.button1.Location = new System.Drawing.Point(160, 96); 
  this.button1.Name = "button1"; 
  this.button1.Size = new System.Drawing.Size(88, 24); 
  this.button1.TabIndex = 1; 
  this.button1.Text = "button1"; 
  this.button1.Click += new System.EventHandler(this.button1_Click); 
  // 
  // button2 
  // 
  this.button2.Location = new System.Drawing.Point(304, 96); 
  this.button2.Name = "button2"; 
  this.button2.TabIndex = 2; 
  this.button2.Text = "button2"; 
  this.button2.Click += new System.EventHandler(this.button2_Click); 
  // 
  // Form1 
  // 
  this.AutoScaleBaseSize = new System.Drawing.Size(6, 14); 
  this.ClientSize = new System.Drawing.Size(584, 397); 
  this.Controls.Add(this.button2); 
  this.Controls.Add(this.button1); 
  this.Controls.Add(this.axWebBrowser1); 
  this.Name = "Form1"; 
  this.Text = "Form1"; 
  ((System.ComponentModel.ISupportInitialize)(this.axWebBrowser1)).EndInit(); 
  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 button1_Click(object sender, System.EventArgs e) 
  { 
  object x = System.Reflection.Missing.Value; 
  axWebBrowser1.Navigate(@"E:\Documents and Settings\Administrator\桌面\dddd.htm", ref x, ref x, ref x, ref x); 
  }       
  private void button2_Click(object sender, System.EventArgs e) 
  { 
  mshtml.IHTMLDocument2 doc = (mshtml.IHTMLDocument2)axWebBrowser1.Document; 
  mshtml.IHTMLFormElement f1 =(mshtml.IHTMLFormElement)doc.all.item ("form1",0); 
  ((mshtml.IHTMLFormElement)(f1)).submit(); 
  mshtml.IHTMLElement Element = (mshtml.IHTMLElement)doc.all.item("button1", 0); 
  Element.click(); 
  } 
  } 
  } 
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