using active x control in asp.net

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hi all of you, i have search alot for this but nothing yet get a great work...please give me link or define elaborately that how can i write and use ActiveX for asp.net in c#...
i m doing a project for online finger print verification. and that need a ActiveX on client side which is difficult for me please solve my problem .

EDIT (Copied from OP's comment)
-----------------------------
i have done working in winform control library but how could i upload that winform on website all is fine but its not giving me winform control on web its giving me blank space... i have done the security level to low and also enable the active x in internet option i also use the trusted site but yet not getting the right result... solve it please.

regards,
ashraf paracha

Posted 28-May-11 18:51pm

irsam

Updated 28-May-11 20:09pm

thatraja

v2

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irsam 29-May-11 1:04am

i have done working in winform control library but how could i upload that winform on website all is fine but its not giving me winform control on web its giving me blank space... i have done the security level to low and also enable the active x in internet option i also use the trusted site but yet not getting the right result...
solve it plz.

Wonde Tadesse 29-May-11 13:13pm

Can you show the code how you do it?

irsam 31-May-11 12:55pm

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

namespace WindowsControlLibrary
{
[ComVisible(true)]
public partial class UserControl1 : UserControl
{

public UserControl1()
{
InitializeComponent();
}
public void SendMessage(string msg)
{
_lblMessage.Text = msg;
}
}
}

<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>

Windows Form Control:

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thatraja · Answer 1 · 2011-05-28T20:42:00

Solution 1

This KB will help you

How to host ActiveX controls in a Web form[^]

Posted 28-May-11 20:42pm

thatraja

Comments

irsam 29-May-11 2:54am

buddy i have done it bt it also give me same blank page..

Wonde Tadesse 29-May-11 13:14pm

5+. Because he didn't provide any code how he did it.