problem with DocumentComplete Event

[Adnan Siddiqi]

Hello!!!

i have been tryint to customize the code,to make it IE Toolbar

http://www.codeproject.com/csharp/dotnetbandobjects.asp
i want to show MessageBox when the WHole page is loaded,fort his i am
trying DocumentComplete() Event,but its not showing mEssage..i tried
every possible thing(in my knowledge) but it`s not working:

InternetExplorerClass iex= new InternetExplorerClass();
//iex.DocumentComplete+=new
DWebBrowserEvents2_DocumentCompleteEventHandler(th is.iw_DocumentComplete);
public void DocumentComplete(object pDisp, ref Object obj)
{
MessageBox.Show("Doc Complete");
}
Please Help me