Hi All!
using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace FinalEventsDLL
{
public delegate void ControlEventHandler(string redirectUrl);
\[Guid("E819B536-D64F-4fed-BCE7-F21650364211")\]
public interface DBCOM\_Interface
{
\[DispId(1)\]
void Hello1(string userid, string password);
\[DispId(2)\]
bool Hello2(string selCommand);
}
// // Events interface Database\_COMObjectEvents
\[Guid("E72E89DB-788B-4f6d-BFB1-679CC103D13A"),
InterfaceType(ComInterfaceType.InterfaceIsIDispatch)\]
public interface DBCOM\_Events
{
//Add a DispIdAttribute to any members in the source interface to specify the COM DispId.
\[DispId(0x60020001)\]
void OnClose(string redirectUrl); //This method will be visible from JS
}
\[Guid("EC393ACC-37A5-44da-B316-E4E367517D1C"),
ClassInterface(ClassInterfaceType.None),
ComSourceInterfaces(typeof(DBCOM\_Events))\]
public class FinalDLL : DBCOM\_Interface
{
public FinalDLL() { }
public event ControlEventHandler OnClose;
public void Hello1(string userid, string password)
{
return;
}
public bool Hello2(string selCommand)
{
Close();
return true;
}
\[ComVisible(true)\]
public void Close()
{
if (OnClose != null)
{
OnClose("http://otherwebsite.com"); //Calling event that will be catched in JS
}
else
{
MessageBox.Show("No Event Attached"); //If no events are attached send message.
}
}
}
}
Above is the code for my C# DLL REGISTERED I have registered it using regasm D:\FinalEventsDLL.ddl /codebase /tlb IN JAVASCRIPT
<html xmlns="http://www.w3.org/1999/xhtml">
<head> <title>C# ActiveX Test</title> </head>
<body onload="myload();">
<h1>This is Our ActiveX Test Page h1>
<script type="text/javascript" >
function myload{
var myAx = new ActiveXObject("FinalEventsDLL.FinalDLL");
if(myAx != null)
{
myAx.Hello2("sd")
}
else
{
alert("NOOOO... we failed");
}
}
</script>
</body></html>
Everything is work