Add winforms user control in IE

Aug 1 2011 3:49 AM

Hello

I have litle problem. I create user control class and add in html page. And have add button. When i click this button must call method. But nothing happens.

Its my user class:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;

namespace WindowsFormsControlLibrary1
{
    [Guid("4DC1846A-197B-48fe-880A-AB59DB5C1226")]
    [ComVisible(true)]

    public partial class UserControl1 : UserControl
    {
        public UserControl1()
        {
            InitializeComponent();
        }

        public void SendMessage(string msg)
        {
            lbl_message.Text = msg;
        }

    }
}

and add in html page my control:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>Windows Form Control Test Page</title>
<script type="text/javascript">
     function SendMessageToWinControl() {
         var winCtrl = document.getElementById("MyWinControl");
         winCtrl.SendMessage("Message sent from the HTML page!!");
     }
</script>
</head>
<body>
<h1>Windows Form Control:</h1>
<object id="MyWinControl" classid="http:WindowsControlLibrary1.dll#WindowsControlLibrary1.UserControl1"
          height="100"; width="300"> </object>
<br/><br/>
<input type="button" onclick="SendMessageToWinControl()" value="Send Message" />
</body>
</html>

Why not work method SendMessageToWinControl()?

Thank you

Answers (4)

There is no row at position 2

Need pop up page values in the parent page