Submitting a form in Axwebbrowser in asp.net

asp.net|web| Submit Form <tr bgcolor= #ffffff width= "100%" >
&LT;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 "Type=submit value=" "Start" name=btton></td></tr>
</form>

<input type= "button" id= "Button1" >

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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>
Summary description of the Form1.
</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>
The required designer variable.
</summary>
Private System.ComponentModel.Container components = null;

Public Form1 ()
{
//
Required for Windows Forms Designer support
//
InitializeComponent ();

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

<summary>
Clean up all resources that are in use.
</summary>
protected override void Dispose (bool disposing)
{
if (disposing)
{
if (Components!= null)
{
Components. Dispose ();
}
}
Base. Dispose (disposing);
}

Code generated #region the Windows forms Designer
<summary>
Designer supports required methods-do not use the Code editor to modify
The contents of this method.
</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>
The main entry point for the application.
</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\ desktop \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 ();
}
}
}