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trying to create a c# COM server
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-dt-
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O.P. trying to create a c# COM server
Hello D:

Im trying to create a COM server and let it call events (which the jscript binds to) but the events aren't getting set right (though it works in wscript) :( it just errors


Heres working code in jscript using wscript
Javascript code:
o = WScript.CreateObject("comtest.sniffer");
WScript.ConnectObject(o, "o_")
 
function o_onPacket(){
    Wscript.Echo("Event Called!");
}
 
o.run();


then using plus, I have to use an alternate way to hook up events and then it just fails with

quote:
Error: Object reference not set to an instance of an object. (code: -2147467261)


which means that the event isn't being set....

Javascript code:
o = WScript.CreateObject("comtest.sniffer");
 
function x(){
    function o::onPacket(){
        Debug.Trace("Event called!");
    }
    o.run();
}
x();
 




Here the code for the COM server

C# code:
using System;
using System.Runtime.InteropServices;
using System.Runtime.InteropServices.ComTypes;
 
namespace comtest {
 
    [ComVisible(false)]
    public delegate void onPacketAr();
 
    [InterfaceType(ComInterfaceType.InterfaceIsIDispatch)]
    [ComVisible(true)]
    public interface CallbackEventInterface {
        [DispId(1)]
        void onPacket();
    }
 
    [ComVisible(true)]
    [InterfaceType(ComInterfaceType.InterfaceIsIDispatch)]
    public interface IDotNetEventSender {
        void run();
    }
 
    [ComSourceInterfaces(typeof(CallbackEventInterface))]
    [ClassInterface(ClassInterfaceType.None)]
    [ComVisible(true)]
    public class sniffer : IDotNetEventSender {
        public sniffer() { }
        public event onPacketAr onPacket;
       
        public void run() {
            onPacket() ;
        }
    }
}



help? :P


(attached the project file)

.zip File Attachment: comtest.zip (3.28 KB)
This file has been downloaded 219 time(s).

This post was edited on 02-16-2009 at 06:50 AM by -dt-.
[Image: dt2.0v2.png]      Happy Birthday, WDZ
02-16-2009 06:24 AM
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-dt-
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O.P. RE: trying to create a c# COM server
anyone? :(
[Image: dt2.0v2.png]      Happy Birthday, WDZ
02-19-2009 04:57 AM
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Dr Nick
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RE: trying to create a c# COM server
So, its absolutely essential that c# is used for this script?

Trying to help as much as I can here ;)
<?
while(!success) { $try++; }
?>
-----------------
Windows 7 Ultimate (6.1.7000)
Windows Live Messenger 14.0.0206
Messenger Plus! Live 4.81.0.358
02-19-2009 09:39 AM
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Eljay
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RE: trying to create a c# COM server
Umm why are you using CreateObject?

JScript code:
var o = new ActiveXObject("comtest.sniffer");


and everything else works fine :P

ok scrap that, it decided it didn't want to work all of a sudden.

JScript code:
var o = new ActiveXObject("comtest.sniffer");
 
function OnEvent_Initialize(){
    function o::onPacket(){
        Debug.Trace("Event called!");
    }
    o.run();
}


That should work, Plus! seems to be fussy about initialisation stuff *shrugs*

* Eljay is intrigued by the class name though :P

This post was edited on 02-19-2009 at 09:22 PM by Eljay.
02-19-2009 09:17 PM
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-dt-
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O.P. RE: trying to create a c# COM server
quote:
Originally posted by Eljay
Umm why are you using CreateObject?

JScript code:
var o = new ActiveXObject("comtest.sniffer");


and everything else works fine :P

ok scrap that, it decided it didn't want to work all of a sudden.

JScript code:
var o = new ActiveXObject("comtest.sniffer");
 
function OnEvent_Initialize(){
    function o::onPacket(){
        Debug.Trace("Event called!");
    }
    o.run();
}


That should work, Plus! seems to be fussy about initialisation stuff *shrugs*

* Eljay is intrigued by the class name though :P

\o/ it works...
[Image: dt2.0v2.png]      Happy Birthday, WDZ
02-20-2009 12:16 AM
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Dr Nick
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RE: trying to create a c# COM server
ooo Yay, so as for the User is typing notification (and whatever else this can do) when will it be released?

I for one am very eager to use it ;)

Thanks soo much
Nick
<?
while(!success) { $try++; }
?>
-----------------
Windows 7 Ultimate (6.1.7000)
Windows Live Messenger 14.0.0206
Messenger Plus! Live 4.81.0.358
02-20-2009 06:08 AM
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-dt-
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O.P. RE: trying to create a c# COM server
quote:
Originally posted by Dr Nick
ooo Yay, so as for the User is typing notification (and whatever else this can do) when will it be released?

I for one am very eager to use it ;)

Thanks soo much
Nick
just got very busy, next week sometime
[Image: dt2.0v2.png]      Happy Birthday, WDZ
02-20-2009 01:03 PM
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ShawnZ
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RE: trying to create a c# COM server
what about 64-bit support in now playing
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02-20-2009 01:37 PM
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Spunky
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RE: trying to create a c# COM server
quote:
Originally posted by -dt-
quote:
Originally posted by Dr Nick
ooo Yay, so as for the User is typing notification (and whatever else this can do) when will it be released?

I for one am very eager to use it ;)

Thanks soo much
Nick
just got very busy, next week sometime


I'll gladly test it. I'm always looking for more fun things to do with sniffing :p
<Eljay> "Problems encountered: shit blew up" :zippy:
02-20-2009 01:47 PM
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-dt-
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O.P. RE: trying to create a c# COM server
quote:
Originally posted by ShawnZ
what about 64-bit support in now playing
ready to make a new wmp support dll?
[Image: dt2.0v2.png]      Happy Birthday, WDZ
02-20-2009 02:19 PM
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